Vidoslav Dekić1, Niko Radulović2*, Rastko Vukićević3, Biljana Dekić1, Zorica Stojanović-Radić4 and Radosav Palić2
1Department of Chemistry, Faculty of Science and Mathematics, University of Priština, Lole Ribara 29, 38220 Kosovska, Mitrovica, Serbia.
2Department of Chemistry, Faculty of Science and Mathematics, University of Niš, Višegradska 33, 18000 Niš, Serbia.
3Department of Chemistry, Faculty of Science, University of Kragujevac, R. Domanovića 12, 34000 Kragujevac, Serbia.
4Department of Biology and Ecology, Faculty of Science and Mathematics, University of Niš, Višegradska 33, 18000 Niš, Serbia.
