[1]
“Approximate Nonlinear Self-Adjointness and Approximate Conservation Laws of the Gardner Equation”, Punjab Univ. J. Math., vol. 49, no. 1, pp. 24–29, Apr. 2017, Accessed: Jun. 29, 2025. [Online]. Available: https://pujm.pu.edu.pk/index.php/pujm/article/view/81