Protection scope and gas extraction of the low-protective layer in a thin coal seam: lessons from the DaHe coalfield, China
Crossref DOI link: https://doi.org/10.1007/s12303-017-0061-1
Published Online: 2018-05-29
Published Print: 2018-06
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Cao, Zuoyong
He, Xueqiu
Wang, Enyuan
Kong, Biao
Text and Data Mining valid from 2018-05-29
Article History
Received: 13 May 2017
Accepted: 1 November 2017
First Online: 29 May 2018