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中文
Ideas and suggestions on compiling the spot-price index of pipeline gas in Sichuan-Chongqing area
CHEN Can, LI Sensheng, ZHAO Xiaolan, LI Zizi
Natural Gas Technology and Economy . 2022, (
1
): 82 -87 . DOI: 10.3969/j.issn.2095-1132.2022.01.013
