Horizontal roof gap of backfill hydraulic support
Crossref DOI link: https://doi.org/10.1007/s11771-015-2894-y
Published Online: 2015-09-08
Published Print: 2015-09
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Zhang, Qiang
Zhang, Ji-xiong
Tai, Yang
Fang, Kun
Yin, Wei
Text and Data Mining valid from 2015-09-01