Yomba, Emmanuel Max Planck Institute for Mathematics, Max Planck Society;
Yomba, E. (2006). Abundant families of Jacobi elliptic function-like solutions for a generalized variable coefficients 2D KdV equation via the extended mapping method. Physics Letters. A, 349(1-4), 212-219. doi:10.1016/j.physleta.2005.04.100.