RAKMAIAH, S.; PHANEENDRA, K. Numerical Solution of Singularly Perturbed Boundary Value Problems with Twin Boundary Layers using Exponential Fitted Scheme. Communications in Mathematics and Applications, [S. l.], v. 10, n. 4, p. 797–807, 2019. DOI: 10.26713/cma.v10i4.1272. Disponível em: https://www.rgnpublications.com/journals/index.php/cma/article/view/1272. Acesso em: 2 may. 2024.