1. Faculty of Agriculture, University of Banja Luka, 78000 Banja Luka, Bosnia and Herzegovina
2. Innovative Centre Faculty of Chemistry Belgrade, University of Belgrade, 11158 Belgrade, Serbia
3. Faculty of Chemistry, University of Belgrade, 11000 Belgrade, Serbia
4. Department of Fruit Science and Viticulture, Faculty of Agriculture, University of Belgrade, 11080 Belgrade, Serbia
5. Department of Horticulture, Faculty of Agriculture, Ataturk University, Erzurum 25240, Turkey