1. University of Belgrade – Faculty of Pharmacy, Department of Analytical Chemistry, Vojvode Stepe 450, 11221, Belgrade, Serbia
2. University of Belgrade – Faculty of Pharmacy, Department of Pharmacognosy, Vojvode Stepe 450, 11221, Belgrade, Serbia
3. University of Belgrade – Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, Laboratory of Physics, Mike Petrović Alasa 12-14, Belgrade, Serbia