Dispersive optical soliton solutions for the hyperbolic and cubic-quintic nonlinear Schrödinger equations via the extended sinh-Gordon equation expansion methodAly R. Seadawy, Dipankar Kumar and Anuz Kumar ChakrabartyEur. Phys. J. Plus, 133 5 (2018) 182DOI: https://doi.org/10.1140/epjp/i2018-12027-9