Development trends and strategies of major international oil companies in the new context
Zhang Ningning, Wang Jianjun, Wang Qing, Liu Mingming, Cao Qingchao, Li Qian, Wang Yankun, He Yuanyuan
China Petroleum Exploration . 2022, (6): 32 -40 .  DOI: 10.3969/j.issn.1672-7703.2022.06.004