TALAT SULTANA. A spline method for solving fourth order singularly perturbed boundary value problem. Malaya Journal of Matematik, India, v. 3, n. 01, p. 51–61, 2015. DOI: 10.26637/mjm301/006. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/451. Acesso em: 16 jul. 2024.