CC-BY-NC-NDJevtić, AdrijanaRiznić, DejanMilovanović, GoranBojan Đorđević Phd; Dragan Kostić Phd; Aleksandar Simonović2023-12-262023-12-262020978-86-84763-05-3https://www.konferencija2020.komorapirot.com/pdf/zbornikradova2020.pdfhttps://repozitorijum.tfbor.bg.ac.rs/handle/123456789/2834abstractenconferenceObject