MITROPOLSKY , Yu. A.; PRIKARPATSKY , A. K.; SAMOILENKO , V. Gr. Algebraic scheme of discrete approximations of linear and nonlinear dynamic systems of mathematical physics. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 40, n. 4, p. 453–458, 1988. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/9180. Acesso em: 6 dec. 2025.