Subhaschandra Singh S. Bright and dark 1– soliton solutions to perturbed Schrodinger – hirota equation with power law nonlinearity via semi – inverse variation method and ansatz method. IJPR [Internet]. 2017 Jun. 29 [cited 2024 May 5];5(2):39-42. Available from: https://sciencepubco.com/index.php/IJPR/article/view/7795