ZATORSKY, R.A.; MALARCHUK, A.R. The infinite linear recurrent equations and parapermanents. Carpathian Mathematical Publications, [S. l.], v. 1, n. 1, p. 35–46, 2009. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/4002. Acesso em: 26 apr. 2024.