DYUKAREV, Yu. M.; SERIKOVA, I. Yu. Rational matrix functions associated with the Nevanlinna-Pick problem in the class S [a, b] and orthogonal on a compact interval. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 59, n. 6, p. 764–770, 2007. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3343. Acesso em: 6 dec. 2025.