Truong Nhu Tung, Nguyen Huu Luong, and Hoang Thi Dao. “Eni’s Development Strategy until 2050”. Petrovietnam Journal 70 (July 20, 2020): 25 - 32. Accessed September 8, 2026. https://pvj.com.vn/index.php/TCDK/article/view/324.