Mondal, Rabindra Nath, Md Saidul Islam, and Shah Md Tarif Hossain. “Flow Instability through a Curved Duct With Square Cross Section”. GANIT: Journal of Bangladesh Mathematical Society 29 (August 31, 2011): 71–85. Accessed April 25, 2024. https://banglajol.info/index.php/GANIT/article/view/8517.