BORWEIN, Peter B. Rational approximations to Stieltjes transforms. MATHEMATICA SCANDINAVICA, [S. l.], v. 53, p. 114–124, 1983. DOI: 10.7146/math.scand.a-12020. Disponível em: https://tidsskrift.dk/math/article/view/12020. Acesso em: 14 aug. 2026.