ARRSvrkota, IgorMilić, VitomirPetrović, DejanĐukanović, DuškoDenić, Miodrag2023-12-252023-12-252015YU ISSN 03542904http://www.rgf.bg.ac.rs/publikacije/PodzemniRadovi/radovi/dec2015/eng/04%20PR%2027_07%20ENG.pdfhttps://repozitorijum.tfbor.bg.ac.rs/handle/123456789/1276enConsiderations on stability of open stopes in "Jama Bor" underground minearticle