BORWEIN, Peter B. Rational approximations to Stieltjes transforms. Mathematica Scandinavica, Berkeley, CA, United States, v. 53, p. 114–124, 1983. DOI: 10.7146/math.scand.a-12020. Disponível em: https://journals.msp.org/mscand/article/view/1648. Acesso em: 25 jul. 2026.