Dispersive solitary wave solutions for the dynamical soliton model by three versatile analytical mathematical methodsMuhammad Bilal, Shafqat-Ur-Rehaman and Jamshad AhmadEur. Phys. J. Plus, 137 6 (2022) 674DOI: https://doi.org/10.1140/epjp/s13360-022-02897-z