Претрага
761 items
-
Long-term rockslope monitoring and rockfall prediction
Miloš Marjanović, Biljana Abolmasov, Marko Pejić, Jelka Krušić. "Long-term rockslope monitoring and rockfall prediction" in Proceedings of 3rd European Regional Conference of IAEG/ Athens/ Greece/ 6-10 October 2021, International Association for Engineering Geology and the Environment (2021)
-
Hibridni sistem za planiranje i analizu ventilacije rudnika
... (1998). 44. LILIĆ N., GAGIĆ D., STANKOVIĆ R., “A Knowledge-Based Approach to Coal Mines Safety Analysis“, Minesafe International 1996, Pert, (1996). 45. LILIĆ N., KUZMANOVIĆ D., Matematičko modeliranje rudničkih ventilacionih mreža, Beograd, (1993). 46. LILIĆ N., KUZMANOVIĆ D., “Research into possibility ...
... opšteg zakona balansa /20/ sA Dt D i,i ρ+ϕ=ψ+ψρ , (3.2) gde je: ( ) Av t i,i =ρ+ ∂ ρ∂ , (3.3) iv – brzina materijalne čestice. Oznaka ( ) j, predstavlja parcijalni izvod ix∂ ∂ , a Dt D - materijalni izvod ∂ ∂+ ∂ ∂= i i v xtDt D . 48 O knjizi1 Metodologija planiranja ...
... ρ++σ=ρ , (3.7) gde je: dij – tenzor brzine deformacije, definisan sa ( )i,jj,iij vv 2 1 d += , e - unutrašnja energija, qi - toplotni fluks, u – gustina toplotne energije. Član j i ijijij x v d ∂ ∂ σ=σ predstavlja rad površinskih sila, koji može da se predstavi u obliku i j i j j ...Nikola Lilić, Ranka Stanković, Ivan Obradović. Hibridni sistem za planiranje i analizu ventilacije rudnika, Rudarsko-geološki fakultet, Univerzitet u Beogradu, 2000
-
A contribution to the understanding of the water regime of the Visočica river
Ristić Vakanjac Vesna, Nikolić J., Čokorilo Ilić Marina, Polomčić Dušan, Bajić Dragoljub, Hajdin Bojan, Ratković Jelena (2018)Ristić Vakanjac Vesna, Nikolić J., Čokorilo Ilić Marina, Polomčić Dušan, Bajić Dragoljub, Hajdin Bojan, Ratković Jelena. "A contribution to the understanding of the water regime of the Visočica river" in Proceedings of the XVII Serbian Geological Congress, Belgrade:Serbian Geological Society (2018): 505-510
-
Core and shell structure of ytterbium sesquioxide nanoparticles
Vučinić-Vasić Milica, Kremenović Aleksandar, Nikolić Aleksandar S., Colomban Philippe, Mazzerolles Leo, Kahlenberg Volker, Antić Bratislav (2010)Vučinić-Vasić Milica, Kremenović Aleksandar, Nikolić Aleksandar S., Colomban Philippe, Mazzerolles Leo, Kahlenberg Volker, Antić Bratislav. "Core and shell structure of ytterbium sesquioxide nanoparticles" in Journal of Alloys and Compounds 1 no. 502, PO BOX 564, 1001 LAUSANNE, SWITZERLAND:Elsevier Science Sa (2010): 107-111. https://doi.org/10.1016/j.jallcom.2010.03.158
-
Prilog poznavanju režima voda reke Visočice
Vesna Ristić Vakanjac, Jovan Nikolić, Marina Čokorilo Ilić, Dušan Polomčić, Dragoljub Bajić, Bojan Hajdin, Jelena Ratković (2018)Специфични геолошки и хидрогеолошки услови у области слива реке Височице, а пре свега широко распрострањење карбонатног средње тријаског комплекса стена, као и доњо тријаске шарене серије (алевролити, пешчари, конгломерати) имали су за последицу формирање специфичног типа дренажне мреже као и специфичног режима отицаја реке Височице и њених значајнијих притока. У конкретном случају, у горњим деловима слива ове реке као и њених главних притока, у оквиру доњо тријаских седимената развијен је дендритичан тип хидрографске мреже, док преласком на средње тријаске ...Vesna Ristić Vakanjac, Jovan Nikolić, Marina Čokorilo Ilić, Dušan Polomčić, Dragoljub Bajić, Bojan Hajdin, Jelena Ratković . "Prilog poznavanju režima voda reke Visočice" in 17. Kongres geologa Srbije, Vrnjačka Banja, 17-20.05.2018., Beograd : Srpsko geološko društvo (2018)
-
In vitro and in silico study of the biological activity of tetradentate Schiff base copper(II) complexes with ethylenediamine-bridge
Aleksandar Mijatović, Nevenka Gligorijević, Dušan Ćoćić, Snežana Spasić, Aleksandar Lolić, Sandra Aranđelović, Milan Nikolić, Rada Baošić (2023)The biological activity of six structurally similar tetradentate Schiff base copper(II) complexes, namely [Cu (ethylenediamine-bis-acetylacetonate)] (CuAA) and five derivatives where two methyl groups are replaced by phenyl, (CuPP), CF3 (CuTT) or by mixed groups CH3/CF3 (CuAT), Ph/CF3 (CuPT), and Ph/CH3 (CuAP) has been investigated. The set of antioxidant assays was performed, and the results were expressed as IC50 and EC50 values. The series of complexes showed interesting bioactivity and were investigated for the determination of antioxidant, antifungal, antimicrobial, and ...Aleksandar Mijatović, Nevenka Gligorijević, Dušan Ćoćić, Snežana Spasić, Aleksandar Lolić, Sandra Aranđelović, Milan Nikolić, Rada Baošić. "In vitro and in silico study of the biological activity of tetradentate Schiff base copper(II) complexes with ethylenediamine-bridge" in Journal of Inorganic Biochemistry, Elsevier BV (2023). https://doi.org/10.1016/j.jinorgbio.2023.112224
-
Analiza režima Velike Morave i podzemnih voda formiranih u njenom aluvijonu
Jovana Mladenović, Vesna Ristić Vakanjac, Jugoslav Nikolić, Dušan Polomčić, Dragoljub Bajić, Boris Vakanjac, Marina Čokorilo Ilić (2022)Jovana Mladenović, Vesna Ristić Vakanjac, Jugoslav Nikolić, Dušan Polomčić, Dragoljub Bajić, Boris Vakanjac, Marina Čokorilo Ilić. "Analiza režima Velike Morave i podzemnih voda formiranih u njenom aluvijonu" in Proceedings of the XVI Serbian Symposium on Hydrogeology, Zlatibor, Serbia, 28. September - 02. October, 2022, University of Belgrade - Faculty of mining and geology (2022)
-
In vitro and in silico study of the biological activity of tetradentate Schiff base copper(II) complexes with ethylenediamine-bridge
Aleksandar Mijatović, Nevenka Gligorijević, Dušan Ćoćić, Snežana Spasić, Aleksandar Lolić, Sandra Aranđelović, Milan Nikolić, Rada Baošić (2023)The biological activity of six structurally similar tetradentate Schiff base copper(II) complexes, namely [Cu(ethylenediamine-bis-acetylacetonate)] (CuAA) and five derivatives where two methyl groups are replaced by phenyl, (CuPP), CF3 (CuTT) or by mixed groups CH3/CF3 (CuAT), Ph/CF3 (CuPT), and Ph/CH3 (CuAP) has been investigated. The set of antioxidant assays was performed, and the results were expressed as IC50 and EC50 values. The series of complexes showed interesting bioactivity and were investigated for the determination of antioxidant, antifungal, antimicrobial, and cytotoxic ...Aleksandar Mijatović, Nevenka Gligorijević, Dušan Ćoćić, Snežana Spasić, Aleksandar Lolić, Sandra Aranđelović, Milan Nikolić, Rada Baošić. "In vitro and in silico study of the biological activity of tetradentate Schiff base copper(II) complexes with ethylenediamine-bridge" in Journal of Inorganic Biochemistry, Elsevier BV (2023). https://doi.org/10.1016/j.jinorgbio.2023.112224
-
Influence of geological substrate on runoff formation, a case study: small river catchments in southeastern Serbia of similar size and with comparable pluviographic regimes
Vesna Ristić Vakanjac, Veljko Marinović, Nikola Milovanović, Marina Čokorilo Ilić, Boris Vakanjac, Jugoslav Nikolić, Saša Bakrač (2022)We are witnessing climate change that is happening both, globally and, at the regionally - or local level. As a result of expected climate change in Southeast Europe, in the first place are the distributions of precipitation within the year (frequent extreme events are present) and then the increase in temperature, which already has a significant impact on evapotranspiration and runoff formed in a particular catchment area. In addition to climatic factors, the geological structure, i.e. the hydrogeological characteristics ...Vesna Ristić Vakanjac, Veljko Marinović, Nikola Milovanović, Marina Čokorilo Ilić, Boris Vakanjac, Jugoslav Nikolić, Saša Bakrač. "Influence of geological substrate on runoff formation, a case study: small river catchments in southeastern Serbia of similar size and with comparable pluviographic regimes" in XXII International Congress of the Carpathian Balkan Geological Association (CBGA), Sofia : Bulgarian Academy of Sciences (2022)
-
Open Educational Resources in Serbia
... assigend by editors d) Primary schools for students with developmental disorders; Secondary schools: a) Gymnasiums (general and specialized), b) Secondary vocational schools (SVS), c) Mixed or combined schools (gymnasiums and vocational or art schools), d) Art schools, e) Secondary ...
... Tertiary education institutions: a) Universities, b) Faculties and art academies within universities, c) Academies of Professional Studies, d) Colleges and e) The Colleges of Professional Studies. Educational institutions were until recently predominantly public, that is, state-owned, ...
... stakeholder groups are evident and future OER implementation will give bigger impact on every group. REFERENCES Blagojevic, M., & Milosevic, D. (2014). Massive open online courses: EdX vs Moodle MOOC, 5th international Conference on Information Society and technology, Kopaonik, 8-11 March ...Ivan Obradović, Ranka Stanković, Marija Blagojević, Danijela Milošević. "Open Educational Resources in Serbia" in Current State of Open Educational Resources in the “Belt and Road” Countries, Springer Singapore (2020). https://doi.org/10.1007/978-981-15-3040-1_10
-
Mineragenetske karakteristike i potencijalnostjuvelirskih mineralnih resursa leckog vulkanskog kompleksa
Zoran Ž. Miladinović (2012-12-11)Jedan od najznačajnijih regiona u Srbiji, sa stanovišta potencijalnosti juvelirskih mneralnih resursa, predstavlja lecki vulkanski kompleks, tercijarne starosti i dominantno andezitskog sastava. Ovaj vulkanski kompleks površine preko 700km2 nalazi se u južnojSrbiji na prostoru imeđu Kuršumlije, Lebana i Medveđe.Prvi su pažnju na juvelirske mineralne sirovine ovog prostora obratili graditeljiJustinijane Prima-e (VI vek). Najintenzivnija istraživanja izvršena su u periodu 1980–1982. ali samo na malom prostoru krajnjeg jugoistočnog dela vulkanskog kompleksa.U Leckom vulkanskom kompleksu dominiraju andezitske stene i njihovi piroklastiti.Smatra se ...vulkanski kompleks, mineragenetske karakteristike, juvelirski mineralni resursi, nalazišta, potencijalnost, kvarc, ametist, ahat, kalcedon, jaspis, prognoza... kamen nalazišta Sokolov vis: a-d) kvarcni ametist-ahat; a) krustifikaciona tekstura; b) delom prisutna kokardasta tekstura juvelirskog kamena; d) (levo) u gornjem delu se uočava retko prisustvo kalcedona u poliranom uzorku koji je utvrđen određivanjem indeksa prelamanja; d) (desno) „ahatne“ trake u potpunosti ...
... Obavljeno je merenje Bragg-ovih uglova 2θ i na osnovu tih vrednosti izračunata su međupljosna rastojanja „d“. Identifikacija prisutnih mineralnih faza urađena je upoređivanjem međupljosnih rastojanja „d“ i relativnih intenziteta „I“ sa odgovarajućim podacima iz literature. Difraktogrami dobijeni na ovaj ...
... 915-927. Cissarz A., Pešut D., Izveštaj o istražnim radovima poludragog kamena u okolini rudnika Lece. FSD Geozavoda, Beograd, 1953. Cole J.W., Milner D.M., K.D. Spinks, Calderas and caldera structures: a review, Earth-Science Reviews 69, 2005, p. 1 –26. Constantina C., Pop D., Brief overview on the ...Zoran Ž. Miladinović. "Mineragenetske karakteristike i potencijalnostjuvelirskih mineralnih resursa leckog vulkanskog kompleksa" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2012-12-11)
-
Kontaktni metamorfizam gornjokrednih sedimentnih stena Rudnika
Kostić N. Bojan (2021)Kontaktni metamorfizam gornjokrednih sedimentnih stena na planini Rudnik ispitivan je na uzorcima iz pet bušotina. Definisano je šest varijeteta krednih stena (protolita) koji čine dve litološke jedinice izgrađene od klastičnog, karbonatnog i klastično-karbonatnog materijala. Vulkanskom aktivnosti na Rudniku formirana su vulkanska tela koja se utiskuju duž slojevitosti sedimentnih stena, a neka ih presecaju u vidu dajkova. Starost ovog vulkanskog događaja određena je na 23.9 miliona godina. Ovaj miocenski vulkanizam doveo je do kontaktno metamorfnih promena sedimentnih stena i obrazovanja skarnova ...... School of Social Sciences Reverdatto, V. V. 1971: Types of contact metamorphism, International Geology Review, 13(8), p.1225-1229 Ristić, P., Nikolić, V. 1959: Kijaniti Rudnika. Naučna knjiga, Beograd. 26, p.219-228 113 Robertson, A., Karamata, S., Šarić, K. 2009: Overview of ophiolites ...
... silicate xenoliths in the eastern Bushveld complex. Canadian Mineralogist, Vol. 27, p.509- 523 Wafforn, S., Seman, S., Kyle, R.J., Stockli, D., Leys, C., Sonbait, D., Cloos, M. 2018: Andradite garnet U-Pb geochronology of the Big Gossan skarn, Ertsberg-Grasberg mining district, Indonesia. Economic Geology ...
... zatapaju dvokomponentnim epoksi lepkom i ispolirani dijamantskom pastom od 1 mikrona. Pojedinačne faze ovog postupka su prikazane na slici 7 (a, b, c i d). Za određivanje starosti metamorfizma metodom laserske ablacije na granatima, komadići stene sa granatima su zaliveni u dvokomponentnu epoksi smolu ...Kostić N. Bojan. Kontaktni metamorfizam gornjokrednih sedimentnih stena Rudnika, Univerzitet u Beogradu, Rudarsko-geološki fakultet, 2021
-
Mineralogical study of clays from Dobrodo, Serbia, for use in ceramics
Maja Milošević, Predrag Dabić, Sabina Kovač, Lazar Kaluđerović, Mihovil Logar. "Mineralogical study of clays from Dobrodo, Serbia, for use in ceramics" in Clay Minerals, Mineralogical Society (2019). https://doi.org/10.1180/clm.2019.49
-
A hundred years of Milutin Milanković's climate change theory - geological implications
Dejan Radivojević (2020)Миланковићева теорија циклуса објављена пре сто година је најважнија теорија у наукама које проучавају климу и имала је велики утицај на дисциплине које се баве Земљом. Ипак, његов рад је чекао више од педесет година да би добио потврду. Може се рећи да Миланковићев рад највећи утицај на геологију има у изради астрономске временске скале, подршци хипотези континенталног дрифта и палеоклиматологији. Добри резултати примене астрономске временске скале на неогене седименте иницирали су примену ове методе у мезозојским и у последње ...циклостратиграфија, астономска временска скала, геолошка временска скала, климатске промене, континентални дрифт... (GrAdSTEin et al., 2004). A, Standard GTS division, modified; B, Estimated uncertainty (95% level of confidence); C, distribution of U-Pb and 40Ar/39Ar; D, distribution of astronomically forced cyclostratigraphy during Phanerozoic. Thick solid lines indicate cyclostratigraphy contributing to the absolute ...
... 87–9896 Fig. 10. The temperature change caused by greenhouse gas accumulation during PETM and technogenic activities (SinClAir, 2011). GINGERICH, P. D. 2019. Temporal Scaling of Carbon Emission and Accumulation Rates: Modern Anthropogenic Emis- sions Compared to Estimates of PETM-onset Accumu- lation ...
... 1176 pp. GRAHAM, S. 2000. Milutin Milankovitch (1879–1953). Re- trieved from https://earthobservatory.nasa.gov/fea- tures/Milankovitch HAyS, j. D., IMBRIE, j. & SHACKLEToN, N. j. 1976. variations in the Earth’s orbit: Pacemaker of the Ice Ages. Science, 194: 1121–1132. HILGEN, j.F., BRINKHUS ...Dejan Radivojević. "A hundred years of Milutin Milanković's climate change theory - geological implications" in Geološki anali Balkanskoga Poluostrva, Univerzitet u Beogradu, Rudarsko geološki fakultet (2020). https://doi.org/10.2298/GABP201125011R
-
Geotechnical zoning of the terrain along the first section of E-80 highway in Serbia – SEETO route 7
Part of E-80 highway that passes through Serbia (from the city of Nis to the administrative border Merdare) is 77 km long. The highway is divided into two sections: the first from Nis to Plocnik (39.4 km long) and the second from Plocnik to the administrative border with Kosovo. The route is designed through a typical plain and hilly terrain in which different geological units are dominant: crystalline schists, neogene sediments of foothills and quaternary sediments in the valley ...... tunnels, excavations, cuts, embankments etc.). 5 REFERENCES Hsai-Yang, F. and John, L. D. 2014. Introductory Geotechnical Engineering An Environmental Perspective, Taylor & Francis, CRC Pres London. Rakić, D. 2017. Preliminary Design and feasibility study with environmental impact estimation ...
... (SEETO Route 7), section Nis – Plocnik, Volume E21: Elaborate of geotechnical conditions for highway route construction, CesCowi, Belgrade. Rakić, D., Berisavljević, Z., Basarić, I., Lazić, M., Stevanović, M. 2018. Engineering- geological conditions for the construction of the first section of ...Dragoslav Rakić, Zoran Berisavljević, Irena Basarić, Snežana Bogdanović, Jovana Janković. "Geotechnical zoning of the terrain along the first section of E-80 highway in Serbia – SEETO route 7" in Proceedings of the XVII European Conference of Soil Mechanics and Geotechnical Engineering ECSMGE-2019, Reykjavik, Iceland, 1-6. 09. 2019., ISSMGE, ECSMGE-2019 (2019). https://doi.org/10.32075/17ECSMGE-2019-0393
-
Regional Slope Stability Analysis in Landslide Hazard Assessment Context, North Macedonia Example
Miloš Marjanović, Biljana Abolmasov, Igor Peshevski, James Reeves, Irena Georgievska. "Regional Slope Stability Analysis in Landslide Hazard Assessment Context, North Macedonia Example" in Understanding and Reducing Landslide Disaster Risk, Springer International Publishing (2020). https://doi.org/10.1007/978-3-030-60227-7_29
-
Efekti potencijalnog korišćenja postrojenja za preradu otpadnih voda kao energetskih izvora u sistemima daljinskog grejanja u Srbiji
Системи даљинског грејања постоје у 57 градова и општина у Србији и доминантно користе фосилна горива. У овим урбаним срединама су изграђени, или се планира градња система за пречишћавање отпадних вода. У раду је размотрена (са еколошког и енергетског аспекта) могућност додатног, енергетског коришћења топлоте пречишћене воде у СДГ, применом топлотних пумпи. На примеру Шапца је извршено поређење постојећег СДГ са системом који би применом топлотних пумпи искористио енергетски потенцијал система за пречишћавање отпадних вода. Добијени индикатори су послужили ...... пречишћавања отпадних вода су приказане на слици 4. 0 10 20 30 40 50 60 0 500 1000 1500 2000 2500 3000 3500 h e a t lo a d f o r D H g ri d i n M W hours per year 91 | Стручно научна конференција ТОПС 2019 Слика 4 Просечна месечна температура пречишћене воде ...Dejan Ivezić, Marija Živković, Aleksandar Madžarević . "Efekti potencijalnog korišćenja postrojenja za preradu otpadnih voda kao energetskih izvora u sistemima daljinskog grejanja u Srbiji" in Stručno-naučna konferencija TOPS 2019, Poslovno udruženje toplana Srbije (2019)
-
Life Cycle Assessment of Individual Wood Biomass Heating Systems in Households
The use of solid fuels (wood biomass and coal) for heating of households continues to be common practice within European countries. Solid fuel combustion in households contributes more than 46% to total emissions of fine particulate matter. In this study, a life-cycle assessment (LCA) of firewood-based and pellet-based heating systems is performed. These two systems represent two different types of individual wood biomass heating systems. In the case of the firewood-based heating systems, it is analyzed a typical stove ...... assessment of a solar water heater, Journal of Cleaner Production, Vol. 37, pp. 154-161. [14] Roumpedakis, T.C., Kallis, G., Magiri-Skouloudi, D., Grimekis, D., Karellas, S.(2020).Life cycle analysis of ZEOSOL solar cooling and heating system, Renewable Energy, Vol. 154, pp. 82-98. https://ec.europa ...
... residential heating systems: a comparison of distributed and centralized systems, Energy Procedia, Vol. 104, pp. 287-292. [10] Shah, V.P., Col Debella, D., Ries, R.J. (2008). Life cycle assessment of residential heating and cooling systems in four regions in the United States, Energy and Buildings, Vol ...Boban Pavlović, Dejan Ivezić, Marija Živković. "Life Cycle Assessment of Individual Wood Biomass Heating Systems in Households" in 5th International Scientific Conference ”Conference on Mechanical Engineering Technologies and Applications” COMETa2020, East Sarajevo, 2020, University of East Sarajevo, Faculty of Mechanical Engineering East Sarajevo (2020)
-
Analysis of the exhaust emissions inventory from auxiliary mining machines
Stevan Đenadić, Aleksandar Mirković, Jovana Mitrović, Filip Miletić, Predrag Jovančić, Dragan Ignjatović (2023)Open-pit coal mines are equipped with a large number of mining machines and vehicles with diesel engines. Due to common daily operation of these machines and vehicles large amounts of exhaust gases which contain numerous pollutants are emitted into the atmosphere. The demand to reduce air pollution induced the activities in developed countries to map and calculate all gases emitted by industries to formulate and select adequate preventive activities. In collaboration with machine manufacturers, emission standards for off-road machines ...Stevan Đenadić, Aleksandar Mirković, Jovana Mitrović, Filip Miletić, Predrag Jovančić, Dragan Ignjatović. "Analysis of the exhaust emissions inventory from auxiliary mining machines" in 9th International Conference Mining and Environmental Protection, University of Belgrade, Faculty of Mining and Geology (2023)
-
Mikrobiološki diverzitet kiselog jezera Robule i uticaj jezerske vode na oksidaciju sulfidnih minerala
Srđan B. Stanković (2016-09-11)Jezero Robule, formirano u podnožju rudničke raskrivke Oštreljski planir (Rudnik bakra Bor), je nastalo kao posledica rudarskih aktivnosti. Mikrobiološki diverzitet ekstremno kiselog jezera Robule ispitivan je primenom kako klasičnih mikrobioloških metoda (svetlosna mikroskopija i kultivacija na selektivnim podlogama) tako i primenom savremene metode molekularne biologije (analiza polimorfizama terminalnih restrikcionih fragmenata; T-RFLP). Takođe, ispitivan je i potencijal i efikasnost jezerske vode u biološkom luženju mineralnog koncentrata, kao i u bioluženju uzoraka stare flotacijske jalovine Rudnika bakra Bor.Na osnovu dobijenih rezultata ...... Magazine 40: 893-902 70. Lopez-Archilla A., Gerard E., Moreira D., Lopez-Garcia P. (2004) Microfilamentous microbial communities in the metal-rich and acidic River Tinto, Spain, FEMS Microbiology Letters 235: 221-228 71. Lovely D. R., Phillips E. J. P. (1987) Rapid assay for microbially reduced ...
... Old flotation tailings (Copper mine Bor, Serbia), Journal of the Serbian Chemical Society 80 (3): 391-405 C 3. D. Ranđelović, S. Stanković , N. Mihailović, D. Leštan (2015) Bioremediation of Cu from copper mine wastes and contaminated soils using EDDS and acidophilic bacteria, Bi ...
... je došlo do difrakcije (prema Speakman, 2010). 46 Vezu između talasne dužine rendgenskog zračenja , upadnog ugla i međupljosnog rastojanja d, daje Bragov zakon definisan Bragovom jednačinom: 𝑛𝜆 = 2𝑑𝑠𝑖𝑛Θ Ako je zadovoljen Bragov zakon, reflektovani snopovi su u fazi i javlja se konstruktivna ...Srđan B. Stanković. "Mikrobiološki diverzitet kiselog jezera Robule i uticaj jezerske vode na oksidaciju sulfidnih minerala" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2016-09-11)