Radiation levels in samples of dicalcium phosphate (DCP) with a gamma spectrometry method. - Angeleska, Aleksandra; CHrcheva - nikolovska, Radmila; Blagoevska, Katerina; Dimitrieska Stojkovikj, Elizabeta; Stojanovska-Dimzoska, Biljana; Uzunov, Risto (UNIVERSITY OF EAST SARAJEVO FACULTY OF AGRICULTURE, Republic of Srpska, B&H et al, 2021)