Determination of parameters for driving drifts crosswise into the worked-out area

✍ Scribed by S. M. Lipkovich; V. M. Andrienko

• Publisher: Springer
• Year: 1974
• Tongue: English
• Weight: 270 KB
• Volume: 10
• Category: Article
• ISSN: 1573-8736
• DOI: 10.1007/bf02501599