BARZANTI, L.; CORRADI, C. On the computation of upper approximations to ultimate ruin probabilities in case of DFR claimsize distributions. Statistica, [S. l.], v. 65, n. 2, p. 219–225, 2005. DOI: 10.6092/issn.1973-2201/1233. Disponível em: https://rivista-statistica.unibo.it/article/view/1233. Acesso em: 28 mar. 2024.