高瓦斯近距离煤层群易自燃工作面回撤防火关键技术研究
郝宇, 刘忠全
The Technology on Prevention for Spontaneous Combustion Working Face Retraction in high Gas adjacent Coal Seams
煤炭工程 . 2019, (11): 74 -79 .  DOI: 10.11799/ce201911017