Ren, Hongwei
Redevelopment of Fractures and Permeability Changes after Multi-Seam Mining of Shallow Closely Spaced Coal Seams
Nauki Techniczne
Liu, Zhenqi
permeability changes
fracture redevelopment
shallow closely spaced coal seams
multi-seam mining
Qin, Botao
Archives of Mining Sciences; 2019; vol. 64; No 4; 671-686
ISSN 0860-7001
Article
Committee of Mining PAS
Zhong, Xiaoxing
Gao, Ang