@article{WANG Qiao:76, author = {WANG Qiao, WANG Zhaofeng, Ma Shujun, Zhang Kangjia}, title = {Study on temperature variation of coal sample in process of freezing coring}, publisher = {China Safety Science Journal}, year = {2021}, journal = {China Safety Science Journal}, volume = {31}, number = {2}, eid = {76}, numpages = {5}, pages = {76}, keywords = {freezing coring;temperature of coal sample;gas adsorption equilibrium pressure;coal metamorphism;coal seam gas content}, url = {http://www.cssjj.com.cn/EN/abstract/article_22831.shtml}, doi = {10.16265/j.cnki.issn 1003-3033.2021.02.011} }