MAP20120020146 Belzunce, Félix Comparison of increasing directionally convex transformations of random vectors with a common copula / Félix Belzunce, Alfonso Suárez-Llorens, Miguel A. Sordo En: Insurance : mathematics and economics. - Oxford : Elsevier, 1990- = ISSN 0167-6687. - 01/05/2012 Tomo 50 Número 3 - 2012 I. Suárez-Llorens, Alfonso . II. Sordo, Miguel A. . III. Título.