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| 2022, Vol. 59(4): 7-17 DOI: | ||
| Reflection on Several Issues in Scientific Research on Loess Tunnelling | ||
| (1. School of Civil Engineering, Lanzhou Jiaotong University, Lanzhou 730070; 2. JSTI Group Co., Ltd., Nanjing 210017) | ||
| Received null Revised null | ||
| Supporting info | ||
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