ATANASIU, D. Laplace Integral on Rational Numbers. MATHEMATICA SCANDINAVICA, [S. l.], v. 76, p. 152–160, 1995. DOI: 10.7146/math.scand.a-12531. Disponível em: https://www.mscand.dk/article/view/12531. Acesso em: 29 apr. 2024.