HAY, Nguyen. Researching building equation of natural convection air flow velocity in 5 x 6 m2 (3,5 tons/batch) tobacco dryer chamber. VNU Journal of Science: Natural Sciences and Technology, [S.l.], v. 20, n. 2, june 2004. ISSN 2588-1140. Available at: <https://js.vnu.edu.vn/NST/article/view/2512>. Date accessed: 16 may 2024.