1.
Dubočanin M. The implementation of modified pillar method in the excavation field 2 (OP-2) in the ’Osojno-jug’ RL ’Lubnica’ Mine. ume [Internet]. 31Dec.2015 [cited 25Apr.2024];(27):11-. Available from: https://ume.rgf.bg.ac.rs/index.php/ume/article/view/22