Soliton solutions and traveling wave solutions of the two-dimensional generalized nonlinear Schrödinger equationsCestmir Burdik, Gaukhar Shaikhova and Berik RakhimzhanovEur. Phys. J. Plus, 136 10 (2021) 1095DOI: https://doi.org/10.1140/epjp/s13360-021-02092-6