Hoang, Thi Dao, Thi Viet Ha Nguyen, Diep Van Dao, and Thi Mai Huong Nguyen. “Research on Proposing a Portfolio and Solutions to Develop Key Products of Vietnam Oil and Gas Group to 2030 and Vision to 2050”. Petrovietnam Journal 40 (August 30, 2024): 27-38. Accessed May 25, 2026. http://www.pvj.com.vn/index.php/TCDK/article/view/1089.