MAP20100069776 Frees, Edward W. Actuarial applications of a hierarchical insurance claims model / Edward W. Frees, Peng Shi, Emiliano A. Valdez En: Astin bulletin. - Belgium : ASTIN and AFIR Sections of the International Actuarial Association = ISSN 0515-0361. - 01/05/2009 Tomo 39 Número 1 - 2009 , p. 165-197 I. Shi, Peng . II. Valdez, Emiliano A. .