CC-BY-NC-NDBogdanović, DejanJovanović, IvanDragan Urošević Milan Dražić Zorica Stanimirović2023-12-262023-12-262021http://symopis2021.matf.bg.ac.rs/download/Zbornik-SYM-OP-IS2021-bez-ISBN.pdfhttps://repozitorijum.tfbor.bg.ac.rs/handle/123456789/2666abstractenOptimizacija funkcionisanja rudarskih kompanija tokom COVID-19 pandemijeconferenceObject