Gou Qi-yang, Xu Shang, Hao Fang, Shu Zhi-guo, Yang Feng, Lu Yang-bo, Zhang Ai-hua, Wang Yu-xuan, Cheng Xuan, Qing Jia-wei, Gao Meng-tian . A comprehensive evaluation index of gas-bearing property of shale reservoirs based on grey relation and its application：Case study of Jiaoshiba area，Sichuan Basin[J]. Natural Gas Geoscience, 2019 , 30(7) : 1045 -1052 . DOI: 10.11764/j.issn.1672-1926.2019.03.009

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