A Numerical scheme to Solve Boundary Value Problems Involving Singular Perturbation. Baghdad Science Journal, Iraq, Baghdad, v. 20, n. 6(Suppl.), p. 2521, 2023. DOI: 10.21123/bsj.2023.6409. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/6409.. Acesso em: 20 dec. 2024.