VU TT, LE TD, LE TD, VU TTD. Development of Support Plan and Operation Scheme for Semimechanized Longwall Face of Coal Seam 10T, Nam Khe Tam Mine – 86 Company, Dong Bac Corporation. IM [Internet]. 16 grudzień 2021 [cytowane 23 listopad 2024];1(2). Dostępne na: https://inzynieriamineralna.com.pl/index.php/testowe/article/view/250