YILDIRIM, O. On stable high order difference schemes for hyperbolic problems with the Neumann boundary conditions. An International Journal of Optimization and Control: Theories & Applications (IJOCTA), [S. l.], v. 9, n. 1, p. 60–72, 2019. DOI: 10.11121/ijocta.01.2019.00592. Disponível em: https://ijocta.org/index.php/files/article/view/592. Acesso em: 5 jan. 2025.