BERG, C.; CHEN, Y.; ISMAIL, M. E. H. Small eigenvalues of large Hankel matrices: The indeterminate case. MATHEMATICA SCANDINAVICA, [S. l.], v. 91, n. 1, p. 67–81, 2002. DOI: 10.7146/math.scand.a-14379. Disponível em: https://www.mscand.dk/article/view/14379. Acesso em: 4 may. 2024.