Roof stability for repeated mining workface passing through abandoned parallel gateway.
| Autor: | LIU Chang1 670651631@qq.com, GONG Pei-lin1 plgong@126.com, WANG Kai1, ZHANG Xiao-qiang1, LIU Yue-dong1 |
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| Zdroj: | Journal of the China Coal Society / Mei Tan Xue Bao. feb2015, Vol. 40 Issue 2, p314-322. 9p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
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