ARRNikolić, RadmiloVušović, NenadSvrkota, IgorFedajev, Aleksandra2023-12-252023-12-2520111451-0162https://irmbor.co.rs/casopis/casopis-rudarski-radovi/https://repozitorijum.tfbor.bg.ac.rs/handle/123456789/617enBusiness economy of RTB Bor in transition periodarticle