Full pneumatic backfilling of a blind shaft with drilling and shotfiring (in German and English) : Zimmer, H GluckaufV121, N2, 24 Jan 1985, P120–124 (german), P46–47 (english)

• Publisher: Elsevier Science
• Year: 1985
• Tongue: English
• Weight: 107 KB
• Volume: 22
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(85)92196-5