Green – Samoilenko function of linear extensions of dynamical systems on a torus. Neliniini Kolyvannya, [S. l.], v. 23, n. 4, p. 476–483, 2020. Disponível em: https://twinhead.imath.kiev.ua/index.php/nosc/article/view/1003. Acesso em: 21 jan. 2026.