1. Faculty of Food Technology and BiotechnologyUniversity of ZagrebPierottijeva 610000ZagrebCroatia
2. Department of ChemistryFaculty of ScienceUniversity of ZagrebHorvatovac 102A10000ZagrebCroatia
3. Faculty of Chemistry and Chemical TechnologyUniversity of LjubljanaVecna pot 1131000LjubljanaSlovenia