A PERMEABILITY MODEL CONSIDERING THE EFFECTIVE STRESS AND COAL MATRIX SHRINKING EFFECT
ZHOU Jun-ping XIAN Xue-fu JIANG Yong-dong LI Xiao-hong JIANG De-yi
西南石油大学学报(自然科学版) . 2009, (1): 4 -8 .  DOI: 10.3863/j.issn.1674-5086.2009.01.002