MAP20080031367 Merz, Michael Prediction error of the multivariate chain ladder reserving method / Michael Merz, Mario V. Wüthrich En: North American actuarial journal. - Schaumburg : Society of Actuaries, 1997- = ISSN 1092-0277. - Tomo 12 Número 2 - 2008 I. Wüthrich, Mario Valentin .
