ORTIZ FERNÁNDEZ, Alejandro. Relations between wavelets and operator theory. Pro Mathematica, [S. l.], v. 10, n. 19-20, p. 151–175, 1996. Disponível em: https://revistas.pucp.edu.pe/index.php/promathematica/article/view/6078. Acesso em: 28 dic. 2025.