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| 2019, Vol. 26(5): 55-57 DOI: | ||
| China Natural Gas Industry Prosperity Index in the Third Quarter of 2019 | ||
| Shen Xilin, Fu Hongming, Wu Junxian | ||
| China Natural Gas Industry Prosperity Index Research Centre, Southwest Petroleum University | ||
| Received null Revised null | ||
| Supporting info | ||
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