ZAGORODNYUK, S. M. The Nevanlinna-type formula for the matrix Hamburger moment problem. Methods of Functional Analysis and Topology, [S. l.], v. 18, n. 4, p. 387–400, 2012. Disponível em: https://zen.imath.kiev.ua/index.php/mfat/article/view/529. Acesso em: 18 dec. 2025.