Lie symmetry transformation, conservation laws and nonlinear self-adjointness of (2+1)-dimensional Date–Jimbo–Kashiwara–Miwa equationMukesh Kumar and Kumari ManjuEur. Phys. J. Plus, 137 1 (2022) 96DOI: https://doi.org/10.1140/epjp/s13360-022-02342-1