Претрага
937 items
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Hydrochemical features and their controlling factors in the Kucaj-Beljanica Massif, Serbia
Earth-Surface Processes, Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry, Global and Planetary ChangeFen Huang, Ljiljana Vasic, Xia Wu, Jianhua Cao, Saša Milanovic. "Hydrochemical features and their controlling factors in the Kucaj-Beljanica Massif, Serbia" in Environmental Earth Sciences, Springer Science and Business Media LLC (2019). https://doi.org/10.1007/s12665-019-8452-4
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Analogue modelling of strain partitioning along a curved strike-slip fault system during backarc-convex orocline formation: Implications for the Cerna-Timok fault system of the Carpatho-Balkanides
Nemanja Krstekanić, Ernst Willingshofer, Taco Broerse, Liviu Matenco, Marinko Toljić, Uroš Stojadinović (2021)... 10 9 0 14 2 b 2 – Rounded corners 10 9 5 14 3 b 2 – Rounded corners 10 9 10 14 4 b-v 1.5 0.5 Rounded corners 2 9 0 14 5 b-v 1.5 0.5 Rounded corners 2 9 5 14 6 b-v 1.5 0.5 Rounded corners 2 9 10 14 7 b 2 – 90◦ corners 10 9 0 14 8 b 2 – 90◦ corners 10 9 5 14 9 b 2 – 90◦ corners 10 9 10 14 10 ...
... southern prolongation of 4 and 5 in M5, 5 in M7, 6 in M8, 6 and 7 in M9, 3 in M10, southern prolongation of 4 in M11 and M12, Fig. 5). The decrease in offset in models explains well the observed significant decrease in Timok fault dextral offset from 65 km in the north to around 5–10 km south of Pirot basin ...
... geometries (Figs. 3–5) and amount of rotation for set- ups where the crust consists of brittle material only (Fig. 5). Thereafter, we describe the results for models with brittle-ductile rheological stratification, for which we similarly vary the indenter shape and amount of rotation (Fig. 5). Next to displaying ...Nemanja Krstekanić, Ernst Willingshofer, Taco Broerse, Liviu Matenco, Marinko Toljić, Uroš Stojadinović. "Analogue modelling of strain partitioning along a curved strike-slip fault system during backarc-convex orocline formation: Implications for the Cerna-Timok fault system of the Carpatho-Balkanides" in Journal of Structural Geology, Elsevier BV (2021). https://doi.org/10.1016/j.jsg.2021.104386
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Landslide Umka: The First Automated Monitoring Project in Serbia.
Abolmasov Biljana, Milenković Svetozar, Jelisavac Branko, Vujanic Vladeta. "Landslide Umka: The First Automated Monitoring Project in Serbia." in Landslide Science and Practice, Volume 2: Early Warning, Instrumentation and Monitoring 2, :Springer Verlag Berlin Heidlelberg (2013): 339-346. https://doi.org/10.1007/978-3-642-31445-2_44
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Ostvarivanje dobiti pri uvođenju sistema agregatnih zamena na osnovnoj rudarskoj mehanizaciji površinskih kopova EPS
Jedan od osnovnih zadataka na površinskim kopovima uglja je ostvarivanje zadovoljavajućeg vremenskog i kapacitetnog iskorišćenja kontinualnih sistema. Da bi se to postiglo, neophodno je izvršiti izmene u postojećoj strategiji održavanja. Preduslov je uvođenje agregatne zamene vitalnih delova na rudarskim mašinama. Benefiti su višestruki. Očekivani rezultati ovakvog pristupa su: smanjenje zastoja i povećanje vremena rada; direktne materijalne uštede; bolja organizacija rada; racionalizaciju radioničkih i magacinskih kapaciteta; povećanje vrednosti mašina. Da bi se uvela agregatna zamena neophodne su investicije za nabavku ...Predrag Jovančić, Ignjatović Dragan, Đenadić Stevan. "Ostvarivanje dobiti pri uvođenju sistema agregatnih zamena na osnovnoj rudarskoj mehanizaciji površinskih kopova EPS" in X Međunarodna konferencija UGALJ, Zlatibor, Srbija, 13-16. Oktobar 2021., Jugoslovenski komitet za površinsku eksploataciju (2021)
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Optimizacija i planiranje površinskih kopova stohastičkim modelima
Dejan R. Stevanović (2015-05-29)Savremeno rudarstvo izloženo je stalnom trendu pogoršanja uslova poslovanja.Mogućnost ostvarenja ekonomskih i drugih ciljeva rudarskog projektakompromitovana je stalnim pogoršanjem kvaliteta ležišta na kojima se vršieksploatacija, kao i značajnoj dozi neizvesnosti povezane sa geološkim,ekonomskim i tehničkim parametrima proizvodnje. U ovako kompleksnimuslovima poslovanja, matematički modeli sposobni da odgovore značajnimizazovima, odnosno ponude optimalna rešenja kojima se garantuje maksimalnoispunjenje projektovanih ciljeva, nameću se kao neophodnost.Trenutni, konvencionalni pristup optimizaciji i planiranju površinskih kopovazasniva se na algoritmima, razvijenim sredinom prošlog veka čije je opšteobeležje deterministički ...površinski kop, planiranje, optimizacija, stohastički modeli, kontrola kvaliteta uglja, neizvesnost.... 4 4 3 3 3 4 4 4 5 5 5 5 5 5 5 5 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 4 4 4 4 4 4 4 3 4 4 5 5 5 5 5 5 0 5 0 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0 4 4 4 0 4 5 0 5 5 5 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 5 5 0 0 0 0 0 0 0 0 ...
... 2 2 3 4 4 4 5 4 4 2 3 2 2 2 2 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 4 4 4 4 4 4 4 3 3 3 2 3 2 2 3 4 4 4 5 5 5 4 4 3 3 5 2 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 4 4 4 4 4 4 4 3 3 3 3 3 3 4 4 4 5 5 5 5 5 4 4 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 4 4 4 4 4 4 4 4 3 3 3 5 4 4 5 5 5 5 5 5 5 5 0 0 0 0 0 0 ...
... 1 2 4 4 1 5 2 2 2 2 2 1 1 1 1 1 1 5 1 0 0 0 0 0 0 0 0 0 3 3 3 3 3 4 4 4 3 3 3 2 2 2 1 1 2 4 4 4 5 5 5 2 2 2 2 2 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 3 3 3 4 4 4 4 4 3 3 3 3 2 2 2 4 4 4 5 5 5 5 5 2 2 2 2 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 4 4 4 4 4 4 4 3 3 3 3 2 4 4 4 5 5 5 5 5 5 5 2 2 0 5 0 0 0 0 0 ...Dejan R. Stevanović. "Optimizacija i planiranje površinskih kopova stohastičkim modelima" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2015-05-29)
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Optimizacija i planiranje površinskih kopova stohastičkim modelima
Dejan R. Stevanović (2015-05-29)Savremeno rudarstvo izloženo je stalnom trendu pogoršanja uslova poslovanja.Mogućnost ostvarenja ekonomskih i drugih ciljeva rudarskog projektakompromitovana je stalnim pogoršanjem kvaliteta ležišta na kojima se vršieksploatacija, kao i značajnoj dozi neizvesnosti povezane sa geološkim,ekonomskim i tehničkim parametrima proizvodnje. U ovako kompleksnimuslovima poslovanja, matematički modeli sposobni da odgovore značajnimizazovima, odnosno ponude optimalna rešenja kojima se garantuje maksimalnoispunjenje projektovanih ciljeva, nameću se kao neophodnost.Trenutni, konvencionalni pristup optimizaciji i planiranju površinskih kopovazasniva se na algoritmima, razvijenim sredinom prošlog veka čije je opšteobeležje deterministički ...površinski kop, planiranje, optimizacija, stohastički modeli, kontrola kvaliteta uglja, neizvesnost.... 4 4 3 3 3 4 4 4 5 5 5 5 5 5 5 5 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 4 4 4 4 4 4 4 3 4 4 5 5 5 5 5 5 0 5 0 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0 4 4 4 0 4 5 0 5 5 5 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 5 5 0 0 0 0 0 0 0 0 ...
... 2 2 3 4 4 4 5 4 4 2 3 2 2 2 2 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 4 4 4 4 4 4 4 3 3 3 2 3 2 2 3 4 4 4 5 5 5 4 4 3 3 5 2 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 4 4 4 4 4 4 4 3 3 3 3 3 3 4 4 4 5 5 5 5 5 4 4 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 4 4 4 4 4 4 4 4 3 3 3 5 4 4 5 5 5 5 5 5 5 5 0 0 0 0 0 0 ...
... 1 2 4 4 1 5 2 2 2 2 2 1 1 1 1 1 1 5 1 0 0 0 0 0 0 0 0 0 3 3 3 3 3 4 4 4 3 3 3 2 2 2 1 1 2 4 4 4 5 5 5 2 2 2 2 2 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 3 3 3 4 4 4 4 4 3 3 3 3 2 2 2 4 4 4 5 5 5 5 5 2 2 2 2 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 4 4 4 4 4 4 4 3 3 3 3 2 4 4 4 5 5 5 5 5 5 5 2 2 0 5 0 0 0 0 0 ...Dejan R. Stevanović. "Optimizacija i planiranje površinskih kopova stohastičkim modelima" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2015-05-29)
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Fuzzy expert analysis of the severity of mining machinery failure
Mining machinery failure is almost an everyday occurrence. Usually the failures bare certain consequences, which require additional financial costs to repair and restore the system to its operational state. The consequences are viewed through negative and damaging effects a failure has on the machine, health and safety of the employees, work environment, and on the environment. The removal of the consequences of the failure requires additional financial investment, which has a negative impact on the company’s business. In order ...Dejan V. Petrović, Miloš Tanasijević, Saša Stojadinović, Jelena Ivaz, Pavle Stojković. "Fuzzy expert analysis of the severity of mining machinery failure" in Applied Soft Computing, Elsevier BV (2020). https://doi.org/10.1016/j.asoc.2020.106459
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Facing Engineering Problems in the Fragile Karst Environment
Parise Mario, Closson Damien, Gutierrez Francisco, Stevanović Zoran. "Facing Engineering Problems in the Fragile Karst Environment" in Engineering Geology for Society and Territory - Volume 5, Proceedings of the XII IAEG Congress, Torino 2014 5, :Springer International (2014): 479-482. https://doi.org/10.1007/978-3-319-09048-1_92
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The analysis of the geothermal energy capacity for power generation in Serbia
Jana Stojković, Goran Marinković, Petar Papić, Mihailo Milivojević, Maja Todorović, Marina Ćuk (2013)... the available heat power would be 5 MW. Milojevi} et al. [4] consider us- ing geothermal water for heating green-houses near Jošani~ka Banja. They estimate that the avail- able amount of heat may be used either for heating or for cultivation in an area exceeding 5 ha. On the basis of calculation for ...
... available heat amount, the authors concluded that geothermal water could be used either for heating or for cultivation on the area bigger than 5 ha. Milanovi} et al. [5, 6] develop geothermal heating systems for Smederevska Palanka and Debrc. The geothermal flow rate is 2.5 l/s and the water temperature ...
... the available heat power would be 5 MW. Milojevi¢ et al. [4] consider us- ing geothermal water for heating green-houses near JoSani¢ka Banja. They estimate that the avail- able amount of heat may be used either for heating or for cultivation in an area exceeding 5 ha. On the basis of calculation for ...Jana Stojković, Goran Marinković, Petar Papić, Mihailo Milivojević, Maja Todorović, Marina Ćuk. "The analysis of the geothermal energy capacity for power generation in Serbia" in Thermal Science, National Library of Serbia (2013). https://doi.org/10.2298/TSCI120215033S
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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 ...... 20% укупног броја стамбених јединица, ослоњен је испоруку топлотне енергије из централизованих система снабдевања [4], [5]. Овај проценат у градским срединама достиже и 90% [5]. Примена централизованих система снабдевања топлотном енергијом у Републици Србији је започета 1961. године у Београду ...
... топлотне пумпе које подижу температуру за преко 70°C COP се креће у опсегу око 2 до 3. Слика 5 приказује однос COP-а и температурног радног режима за топлотне пумпе у системима даљинског грејања у Европи. Слика 5 Температурски режим и COP великих топлотних пумпи у системима даљинског грејања инсталираних ...
... ЕНЕРГЕТСКИ БИЛАНС И ПОКАЗАТЕЉИ ПОТРОШЊЕ Биланс потрошње енергије у системима даљинског грејања урађен је на основу података Удружења топлана Србије [5], што је омогућило детаљније сагледавање могућности смањења потрошње примарне енергије, смањења емисије гасова стаклене баште и осталих загађујућих ...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)
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New data on the age of an Upper Cretaceous clastic-carbonate succession in Brežđe (Western Serbia)
Nevenka Đerić, Nataša Gerzina (2014)... Croatica 67/3 r č| F3 |E -i | s s|s = LNKOS s|s žš|a& Hi F| t [} = s lo ME 5 fj FH s Fj s|m El 5 F| s [5] r3 - |H s E 20 s & Š s s < šŠ Age Description Sample E 9 8 7 6 BR 1/4 5 |- BR 1/3 41s |- s e 30 j BR 1/2 2– 1- 0 j BR 1/1 Legend marly limestone ...
... Specimens illustrated in Figs. 1-3, 5-10, 18-22, 29, 30 originate from Sample BR 1/1; specimens in Figs. 11-13, 23-25 are from Sample BR 1/2; specimens in Figs. 4, 14-17, 26-28 are from Sample BR 1/3. Scale bar length for images 1-4, 7-24, 26-30 is 50um; for images 5, 6, 25 is 100nm. Geologia Croatica ...
... Specimens illustrated in Figs. 1, 2, 4, 7-9, 13, 14 originate from Sample BR 1/1; specimens in Figs. 6, 10 are from Sample BR 1/2; specimensin Figs. 3, 5, 11, 12, 15 are from Sample BR 1/3. Scale bar length for all images is 50am. Đerić and Gerzina: New data on the age of an Upper Cretaceous clast ...Nevenka Đerić, Nataša Gerzina. "New data on the age of an Upper Cretaceous clastic-carbonate succession in Brežđe (Western Serbia)" in Geologia Croatica (2014)
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Subsurface dams as a solution for supplementary recharge and groundwater storage in karst aquifers in arid areas
Stevanović Zoran (2014)Stevanović Zoran. "Subsurface dams as a solution for supplementary recharge and groundwater storage in karst aquifers in arid areas" in Engineering Geology for Society and Territory - Volume 5, Proceedings of the XII IAEG Congress, Torino 2014 5, :Springer International (2014): 471-474. https://doi.org/10.1007/978-3-319-09048-1_90
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The determination unit weight of municipal waste
Rakić Dragoslav, Čaki Laslo, Ćorić Slobodan, Basarić Irena. "The determination unit weight of municipal waste" in Zbornik radova = Proceedings / 8. simpozijum Reciklažne tehnologije i održivi razvoj sa međunarodnim učešćem, Borsko Jezero, 3-5. jul 2013. godine = 8th Symposium Recycling Technologies and Sustainable Development with International Participation, Bor:Tehnički fakultet = Technical Faculty (2013): 19-26
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Development of A Business Intelligence Tool For Accident Analysis in Mines
... desna leva Total glava 13 5 3 21 lice 2 2 oko 5 3 8 ostali delovi glave 11 11 noga 22 13 19 54 gležanj 5 2 3 10 koleno 6 2 7 15 nadkolenica 11 2 1 14 podkolenica 3 4 7 prsti noge 2 2 stopalo 2 4 6 ruka 11 26 18 55 nadlaktica 8 1 9 podlaktica 3 1 4 prsti na ruci 11 5 4 20 rame 1 3 4 šaka ...
... 2012., Number 2, 2012., Volume VII, pp., 1-5, ISSN 1801-1764 (printed version) [4] Dhillon, BS: Engineering Safety: Fundamentals, Techniques, and Applications. World Scientific Publishing Co. Pte. Ltd, Singapore, 2003., ISBN: 978-981-238-221-4 [5] Gagné, C., Lazure, L., Ledoux, É., Ouellet, S ...
... Mining and Geology, Serbia, ivan.obradovic@rgf.bg.ac.rs 4 University of Belgrade, Faculty of Mining and Geology, Serbia, olivera.kitanovic@rgf.bg.ac.rs 5 University of Belgrade, Faculty of Mining and Geology, Serbia, uros.pantelic@rgf.bg.ac.rs Summary: In this paper we give an outline of the approach ...Ljiljana Kolonja, Ranka Stanković, Ivan Obradović, Olivera Kitanović, Uroš Pantelić. "Development of A Business Intelligence Tool For Accident Analysis in Mines" in Proceedings of the 5th International Symposium Mining And Environmental Protection, June 10-13, 2015, Vrdnik, Serbia, Belgrade : Faculty of Mining and Geology (2015)
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Effects of Energy Production and Consumption on Air Pollution in Serbia
Marija Živković (2019)Energy production and combustion, mostly from unregulated or inefficient fuel combustion, are the single most important anthropogenic sources of air pollutant emissions. Energy sector in Serbia is highly fossil fuel intensive: 87.88% of energy consumed in Serbia is related to fossil fuels, while almost 95% of energy sources are combusted. In 2017. energy related carbon dioxide emission in Serbia is was 47.95 million tones. The main source of carbon dioxide emission was coal, responsible for almost 70% of energy ...... the country, region etc 4. Nowadays the most of attention of is dedicated to reduction of carbon dioxide emission and mitigation of climate changes 5, while other pollutants receive less attention. Energy production and combustion, mostly from unregulated or inefficient fuel combustion, are the single ...
... tones. The main source of carbon dioxide emission is coal, responsible for almost 70% of energy related carbon dioxide emission in the country (Figure 5). It is the energy source with the highest share and it is the carbon most intensive fuel, with the highest carbon dioxide emission factor. The structure ...
... efficiency of plants and the feeding fuel-lignite, in average 1kg of carbon dioxide is emitted during production of 1kWh of electricity in TPPs. Figure 5. Carbon dioxide emission by fuel Table 1. Selected indicators of energy consumption and emission 10 Country TPES/pop (toe/capita) TPES/GDP (toe/1000$) ...Marija Živković. "Effects of Energy Production and Consumption on Air Pollution in Serbia" in Mining and Environmental Protection-MEP 2019, University of Belgrade, Faculty of Mining and Geology (2019)
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Models of Determining the Parameters of Rock Mass Oscillation Equation with Experimental and Mass Blastings
... 0.5490 5 I MM–5 179.10 185.0 31.4320 0.217 0.211 0.124 0.3271 6 II MM–1 184.41 135.0 35.9479 0.195 0.171 0.110 0.2817 7 II MM–2 151.52 135.0 29.5365 0.341 0.276 0.253 0.5064 8 II MM–3 152.79 135.0 29.7840 0.372 0.466 0.221 0.6359 9 II MM–4 87.57 135.0 17.0704 1.170 0.821 0.615 1.5560 10 II MM–5 99.91 ...
... vl and resulting oscillation velocities vrez for blasting from I to III of totally five measuring points MM are given in Table 5. Minerals 2018, 8, 70 14 of 18 Table 5. Survey of blasting parameters and measurement results in Nepričava open pit. No. Blas. MM r (m) Q (kg) R vt (cm/s) vv (cm/s) ...
... 3,.0 3.70 3.90 lo g v + 3 log R Diagram x = log R, y = log v + 3 Figure 5. Graphic representation of values logR and logv + 3 for calculating the parameters in Nepričava open pit. In diagram shown on Figure 5, the appropriate line is represented by Equation (61). From the Equation (61), we ...Suzana Lutovac, Branko Gluščević, Rade Tokalić, Jelena Majstorović, Čedomir Beljić. "Models of Determining the Parameters of Rock Mass Oscillation Equation with Experimental and Mass Blastings" in Minerals, Basel : MDPI AG, Basel, Switzerland (2018). https://doi.org/10.3390/min8020070
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Environmental Aspects of Proposed Engineering Solution for Inter-basin Transfer in East Herzegovina
Čokorilo Marina, Stevanović Zoran, Ristić-Vakanjac Vesna. "Environmental Aspects of Proposed Engineering Solution for Inter-basin Transfer in East Herzegovina" in Engineering Geology for Society and Territory - Volume 5, Proceedings of the XII IAEG Congress, Torino 2014 5, :Springer International (2014): 515-519. https://doi.org/10.1007/978-3-319-09048-1_99
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Comparative measurements carried out in the paleomagnetic laboratories of tree countries
Lesić Vesna, Márton Emo, Scholger Robert, Cvetkov Vesna, Tomić Dragana. "Comparative measurements carried out in the paleomagnetic laboratories of tree countries" in Environmental, Sedimentary and Structural Evolution of the Western Carpathians, 9th ESSEWECA Conference, November 5 - 7, 2014, Smolenice, Slovakia, Bratislava:Geophysical Institute, Slovak Academy of Sciences (2014): 35-36
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Preliminary paleomagnetic and sedimentological results from Campanian limestone from Bosuta, Serbia
Cvetkov Vesna, Márton Emo, Lesić Vesna, Tomić Dragana, Gajić Violeta. "Preliminary paleomagnetic and sedimentological results from Campanian limestone from Bosuta, Serbia" in Environmental, Sedimentary and Structural Evolution of the Western Carpathians, 9th ESSEWECA Conference, November 5 - 7, 2014, Smolenice, Slovakia, Bratislava:Geophysical Institute, Slovak Academy of Sciences (2014): 16-17
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Određivanje sadržaja kiselih funkcionalnih grupa na površini biougljeva primenom Boehm-ovih titracija
Krstić Aleksandar, Lolić Aleksandar, Ilić Marija, Mijatović Aleksandar, Zlatanović Snežana, Nedić Zoran, Pavelkić Vesna (2015)Krstić Aleksandar, Lolić Aleksandar, Ilić Marija, Mijatović Aleksandar, Zlatanović Snežana, Nedić Zoran, Pavelkić Vesna. "Određivanje sadržaja kiselih funkcionalnih grupa na površini biougljeva primenom Boehm-ovih titracija" in 52. savetovanje Srpskog hemijskog društva, мaj 2015, Novi Sad, Srbija, Abstract AH P 5: Srpsko hemijsko društvo (2015): 16