Fibay Urbain, N. A. Kudryashov, E. Tala-Tebue, Malwe Boudoue Hubert, S. Y. Doka, Kofane Timoleon Crepin, “Exact solutions of the KdV equation with dual-power law nonlinearty”, Zh. Vychisl. Mat. Mat. Fiz., 61:3 (2021), 457; Comput. Math. Math. Phys., 61:3 (2021), 431–435
