Tectonics as the limiting factor for introducing the long wall mining method in coal deposits: Tektonika kao ograničavajući faktor uvođenja metoda širokočelnog otkopavanja ležišta uglja. ume [Internet]. 2012 Dec. 31 [cited 2026 Nov. 15];(21):97-103. Available from: https://ume.rgf.bg.ac.rs/index.php/ume/article/view/67