WAFAA M. TAHA. Further extension of the improved hyperbolic function method with application to general Sawada–Kotera equation of fifth-order, The 3D potential-YTSF equation and (mKdV) equation. Tikrit Journal of Pure Science, [S. l.], v. 23, n. 4, p. 124–129, 2018. DOI: 10.25130/tjps.v23i4.533. Disponível em: https://tjps.tu.edu.iq/index.php/tjps/article/view/533. Acesso em: 19 may. 2024.