KHUONG, Vu Van. Qualitative behavior of dierence equations of order two and the asymptotic of its solution. Journal of Global Research in Mathematical Archives(JGRMA), [S. l.], v. 1, n. 9, p. 43–52, 2014. Disponível em: https://jgrma.com/index.php/jgrma/article/view/115. Acesso em: 14 mar. 2025.