MAP20078028037 On the use of posterior regret minimax actions to obtain credibility premiums / E.Gómez-Déniz, J.M. Pérez-Sánchez and F. J. Vázquez-Polo En: Insurance : mathematics and economics. - Oxford : Elsevier, 1990- = ISSN 0167-6687. - Número 1 39 2006