Tran TV, Le H. An Integer Programming Model for Alternative Selection and Planning Stages for Cleaner Production Programs: a Case Study for Greenhouse Gases Reduction. Science and Technology Development Journal [Internet]. 30Jun.2016 [cited 4May2024];19(2):5-7. Available from: http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/695