LÖFSTRÖM, J. On the Moments of Functions Satisfying a Lipschitz Condition. MATHEMATICA SCANDINAVICA, [S. l.], v. 23, p. 177–187, 1968. DOI: 10.7146/math.scand.a-10909. Disponível em: https://www.mscand.dk/article/view/10909. Acesso em: 2 may. 2024.