Trends of national oil companies in the context of energy transition and enlightenments
Huang Fei, Zhang Muzhen, Lei Zhanxiang, Zeng Baoquan, Wang Bin, Li Zuxin, Qu Tailai
China Petroleum Exploration . 2022, (6): 80 -87 .  DOI: 10.3969/j.issn.1672-7703.2022.06.009