An Improved Non-Traditional Finite Element Formulation for Solving the Elliptic Interface Problems. Journal of Computational Mathematics, [S. l.], v. 32, n. 1, p. 39–57, 2018. DOI: 10.4208/jcm.1309-m4207. Disponível em: https://www.global-sci.com/index.php/JCM/article/view/12140. Acesso em: 5 dec. 2025.