Elsayed M. E. Zayed & K. A. E. Alurrfi. (2019). A New Jacobi Elliptic Function Expansion Method for Solvinga Nonlinear PDE Describing Pulse Narrowing Nonlinear Transmission Lines.
Journal of Partial Differential Equations. 28 (2).
128-138.
doi:10.4208/jpde.v28.n2.3