Apriori accuracy evaluation for the crosscut in a horizontal plane between the VI horizon and the P2 SD adit of the ’Blagodat’ mine: Apriori ocena tačnosti proboja u horizontalnoj ravni između VI horizonta i potkopa P2 SD jame ’Blagodat’. ume [Internet]. 2017 Mar. 19 [cited 2026 Nov. 4];(23):33-44. Available from: https://ume.rgf.bg.ac.rs/index.php/ume/article/view/49