MAP20110029227 Boratyríska, Agata Posterior regret-minimax estimation of insurance premium in collective risk model / Agata Boratyríska En: Astin bulletin. - Belgium : ASTIN and AFIR Sections of the International Actuarial Association = ISSN 0515-0361. - 01/05/2008 Tomo 38 Número 1 - 2008