Ghosh, Arindam, Sarit Maitra, and Asesh Roy Chowdhury. “Perturbation Solution to Modified Nonlinear Schrödinger Equation Based on Slowly Varying Envelope Approximation”. Journal of Applied Nonlinear Dynamics 13, no. 2 (August 17, 2026): 203–210. Accessed August 17, 2026. https://lhscientificpublishing.com/index.php/jand/article/view/418.