SLYUSARCHUK, V. Yu. Method of local linear approximation for nonlinear discrete equations. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 71, n. 9, p. 1284–1296, 2019. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/1515. Acesso em: 14 apr. 2025.