1.
Song Giang L, Van Ngo D, Cuu Tue N. AN OPTIMIZATION PROBLEM FOR RIVER WATER QUALITY CONTROL. Science and Technology Development Journal [Internet]. 30Nov.2003 [cited 19May2024];6(11):21-6. Available from: http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/3372