ATANASIU, Dragu. Laplace Integral on Rational Numbers. Mathematica Scandinavica, Berkeley, CA, United States, v. 76, p. 152–160, 1995. DOI: 10.7146/math.scand.a-12531. Disponível em: https://journals.msp.org/mscand/article/view/1094. Acesso em: 25 jul. 2026.