Le, Duc. “DERIVING THE SEMI-EMPIRICAL FORMULA TO COMPUTE THE FRICTION FACTOR λ FOR TURBULENT FLOW IN PIPE”. Science and Technology Development Journal 13, no. 2 (June 30, 2010): 48-58. Accessed May 19, 2024. http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/2117.