Sixth-Order Compact Extended Trapezoidal Rules for 2D Schrödinger Equation. Journal of Mathematical Study, [S. l.], v. 48, n. 1, p. 30–52, 2018. DOI: 10.4208/jms.v48n1.15.03. Disponível em: https://www.global-sci.com/index.php/jms/article/view/13234. Acesso em: 6 dec. 2025.