CC-BY-NC-NDVasković, SandraArsić, SanelaStevanović, SlavicaNikolić, ĐorđeMilošević, IsidoraManaging editor: Szikora Péter Edited by Fehér-Polgár Pál2023-12-262023-12-262019978-963-449-127-9https://kgk.uni-obuda.hu/meb2019/Proceedingshttps://repozitorijum.tfbor.bg.ac.rs/handle/123456789/2973abstractenconferenceObject