弓长岭东南区塌陷坑后续开采岩移规律研究
何荣兴,付煜,任凤玉,宋德林,刘洋,谭宝会
Strata movement law of subsequent mining of collapse pit in southeast mining area of Gongchangling iron mine
采矿与安全工程学报 . 2019, (3): 527 -534 .