Nguyen, Dung, Dung Trinh, and Bao Tran. “RESEARCH FOR THE ESTABLISHMENT AND SOLUTION MATHEMATICAL MODEL OF HEAT AND MASS TRANSFER AT THE SAME TIME IN PROCESSING FREEZE - DRYING”. Science and Technology Development Journal 12, no. 8 (April 28, 2009): 67-80. Accessed May 7, 2024. http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/2276.