MENSAH FOLLY-GBETOULA. Invariance, solutions, periodicity and asymptotic behavior of a class of fourth order difference equations. Journal of Computational Analysis and Applications (JoCAAA), [S. l.], v. 29, n. 4, p. 645–657, 2021. Disponível em: http://eudoxuspress.com/index.php/pub/article/view/178. Acesso em: 1 sep. 2024.