CASTRO, L. P.; SILVA, A. S. Fredholm property of matrix Wiener-Hopf plus and minus Hankel operators with semi-almost periodic symbols. CUBO, A Mathematical Journal, [S. l.], v. 12, n. 2, p. 217–234, 2010. DOI: 10.4067/S0719-06462010000200014. Disponível em: https://cubo.ufro.cl/ojs/index.php/cubo/article/view/1416. Acesso em: 3 may. 2024.