浅埋煤层高强度开采覆岩切落式塌陷灾害演化规律及影响因素分析
赵仕元
Disasters of overburden cutting subsidence and control technologyin high intensity mining under shallow seam
煤炭工程 . 2020, (5): 126 -132 .  DOI: 10.11799/ce202005027