1.
Uddin MA, Ullah MW, Bipasha RS. An approximate analytical technique for solving second order strongly nonlinear generalized duffing equation with small damping. J Bangladesh Acad Sci [Internet]. 2015 Jun. 14 [cited 2024 Dec. 22];39(1):103-14. Available from: https://banglajol.info/index.php/JBAS/article/view/23664