KUMAR, NARESH, NASEEM AHMAD, S. K. ROY BHOWMIK, and H. R. HATWAR. “Wave Drag by Two-Dimensional Mountain Lee Waves”. MAUSAM 57, no. 4 (October 2, 2006): 591–596. Accessed September 9, 2024. http://103.215.208.102/index.php/MAUSAM/article/view/498.