|
| 2020, Vol. 27(3): 3-8 DOI: | ||
| Reflections on Improving the Quality and Efficiency of the Overseas Oil and Gas Business in Response to Low Oil Prices | ||
| Chang Yuwen | ||
| Research Institute of Petroleum Exploration & Development | ||
| 收稿日期 null 修回日期 null | ||
| Supporting info | ||
|