SEMENYSHYNA, I. V.; TEPLINSKY, Yu. V. On the Cauchy Problem for Degenerate Difference Equations of the mth Order in a Banach Space. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 55, n. 8, p. 1127–1137, 2003. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3986. Acesso em: 6 dec. 2025.