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| 2020, Vol. 27(1): 46-50 DOI: | ||
| Impact of the COVID-19 Outbreak on International Oil Prices | ||
| Liu Chaoquan1, Kang Yu2 | ||
| 1. Vice President of CNPC Economics & Technology Research Institute; 2. CNPC Economics & Technology Research Institute |
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| 收稿日期 null 修回日期 null | ||
| Supporting info | ||
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