Rahman MH, Haque BI, Akbar MA. Asymptotic Solutions of Fourth Order Near Critically Damped Nonlinear Systems. Jour. Inform. Math. Sci. [Internet]. 2009 Aug. 12 [cited 2024 Apr. 29];1(1):61-73. Available from: https://www.rgnpublications.com/journals/index.php/jims/article/view/10