MAP20110006679 Dornheim, H. Robust-efficient credibility models with heavy-tailed claims : a mixed linear models perspective / H. Dornheim, V. Brazauskas En: Insurance : mathematics and economics. - Oxford : Elsevier, 1990- = ISSN 0167-6687. - 03/01/2011 Tomo 48 Número 1 - 2011 I. Brazauskas, V. .