老采空区瓦斯抽采地面钻井的井网布置方法
秦伟, 许家林, 彭小亚, 胡国忠
Optimal layout of surface borehole network for gas drainage from abandoned gob
QIN Wei, XU Jia-Lin, PENG Xiao-Ya, HU Guo-Zhong
采矿与安全工程学报 . 2013, (2): 289 -295 .