LOPEZ-RODRIGUEZ, P. The Nevanlinna parametrization for a matrix moment problem. MATHEMATICA SCANDINAVICA, [S. l.], v. 89, n. 2, p. 245–267, 2001. DOI: 10.7146/math.scand.a-14340. Disponível em: https://www.mscand.dk/article/view/14340. Acesso em: 25 apr. 2024.