PEDERSEN, Henrik L. The Nevanlinna Matrix of Entire Functions Associated with a Shifted Indeterminate Hamburger Moment Problem. Mathematica Scandinavica, Berkeley, CA, United States, v. 74, p. 152–160, 1994. DOI: 10.7146/math.scand.a-12486. Disponível em: https://journals.msp.org/mscand/article/view/1144. Acesso em: 24 jul. 2026.