Hay, N.
(2004).
 Researching building equation of natural convection air flow velocity in 5 x 6 m2 (3,5 tons/batch) tobacco dryer chamber.
<em>VNU Journal Of Science: Natural Sciences And Technology, 20</em>(2).
Retrieved from <a href="https://js.vnu.edu.vn/NST/article/view/2512" target="_new">https://js.vnu.edu.vn/NST/article/view/2512</a>