Nguyen Khanh Dieu Hong, Nguyen Dang Toan, and Tran Ngoc Nguyen. “Study on Preparation of Advanced Ni-Ga Based Catalysts for Converting CO2 to Methanol”. Petrovietnam Journal 120 (December 31, 2019): 28-49. Accessed October 9, 2026. http://pvj.vn/index.php/TCDK/article/view/52.