Analyzing Approximate and Exact Wave Solutions of Optical Fibres in the Time-fractional Estevez-Mansfield-Clarkson Equation. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 18, n. 2, p. 5893, 2025. DOI: 10.29020/nybg.ejpam.v18i2.5893. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/5893. Acesso em: 5 dec. 2025.