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| 2011, Vol. 14(2): 110-114 DOI: | ||
| Application of high density resistivity method in accuracy of goaf detection | ||
| LIU Huiming1, LI Guangjie1, DU Lizhi1 | ||
| College of Construction Engineering，Jilin University，Changchun 130026，China | ||
| Received null Revised null | ||
| Supporting info | ||
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