Study on mining the protective seam with the manless working face in coal and gas outburst mines

✍ Scribed by Fang Xin-qiu; Zhao Jun-jie; He Jie

• Book ID: 116846875
• Publisher: Elsevier
• Year: 2009
• Weight: 967 KB
• Volume: 1
• Category: Article
• ISSN: 1878-5220
• DOI: 10.1016/j.proeps.2009.09.037