Dong Nam, Hoang, Dong Kieu Oanh, Bui Kim Anh, Truong Thanh Chau, and Huynh Kim Lien. 2000. “INVESTIGATING THE INFLUENCE OF THE SIZES OF GRAIN OF THE BAUXITE LATERITE IN SOUTH VIET NAM ON THE EFFICIENCY OF THE DISSOLVING GIBBSITE IN THE BAYER PROCESS”. Science and Technology Development Journal 3 (5&6), 80-85. https://doi.org/https://doi.org/10.32508/stdj.v3i5&6.3567.