急倾斜煤层充填开采覆岩运移规律模拟试验研究
庞绪峰,蔡来生,等
Study on Simulation Test for Overburden Migration Rule of Backfill Mining in Steep Coal Seam
煤炭工程 . 2014, (10): 149 -153 .  DOI: 10.11799/ce201410043