MAP20100069660 Peters, Gareth W. Model uncertainty in claims reserving within Tweedie's compound poisson models / Gareth W. Peters, Pavel V. Shevchenko, Mario V. Wüthrich 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. 1-33 I. Shevchenko, Pavel V. . II. Wüthrich, Mario V. .