VU , T. T., LE , T. D., LE , T. D., & VU , T. T. D. (2021). Development of Support Plan and Operation Scheme for Semimechanized Longwall Face of Coal Seam 10T, Nam Khe Tam Mine – 86 Company, Dong Bac Corporation. Inżynieria Mineralna, 1(2). https://doi.org/10.29227/IM-2021-02-29