1.
Juan E. Napoles Valdes, Luciano M. Lugo Motta Bittencurt, Paulo M. Guzman. A Note on the Continuability of Solutions of a Perturbed Second Order Nonlinear Differential Equation of Lienard Type. Int. J. Math. And Appl. [Internet]. 2015 Dec. 30 [cited 2024 May 19];3(4 - E):15-21. Available from: http://ijmaa.in/index.php/ijmaa/article/view/521