色连二矿低变质程度煤层孔裂隙及其分形特性#br#
#br#
疏义国, 胡继松
Pore and fissure characteristics and its fractal characterization of low metamorphic coal seams in Selian No.2 Coal Mine
煤炭工程 . 2020, (8): 163 -168 .  DOI: 10.11799/ce202008034