厚松散层矿区倾向多工作面回采对地表沉降特征的影响
赵忠义,陈昕昕,梁华杰
The influence of inclination mining degree on surface subsidence characteristics in condition of mining under thick unconsolidated layers
煤炭工程 . 2017, (10): 141 -144 .  DOI: 10.11799/ce201710037