1. Institute of General
and Physical Chemistry, University of Belgrade, P.O. Box 45, 11158 Belgrade 118, Serbia
2. Faculty
of Chemistry, University of Belgrade, Studentski trg 12-16, 11001 Belgrade, Serbia
3. Institute of Field and Vegetable Crops, Maksima Gorkog
30, 21000 Novi Sad, Serbia
4. Institute of Chemistry,
Technology and Metallurgy, University of Belgrade, P.O. Box 473, 11001 Belgrade, Serbia
5. Institute for Multidisciplinary
Research, University of Belgrade, Kneza Višeslava 1, 11030 Belgrade, Serbia