BERGSTRÖM, H. On One-Sided Infinitely Divisible Distribution Functions on $\mathsf{R}^{\chi}$. MATHEMATICA SCANDINAVICA, [S. l.], v. 22, p. 176–186, 1968. DOI: 10.7146/math.scand.a-10881. Disponível em: https://www.mscand.dk/article/view/10881. Acesso em: 29 apr. 2024.