Deeba, F., Kazi Asraful Islam, and A. A. Mamun. “Planar and Nonplanar Solitons in Multi-Ion Dusty Plasma”. Engineering International 7, no. 2 (July 25, 2019): 49–66. Accessed March 25, 2026. https://www.abc.bdtopten.com/index.php/ei/article/view/474.