%0 Journal Article %A RafaƂ Kulik %T Stochastic comparison of multivariate random sums %J Applicationes Mathematicae %D 2003 %P 379-387 %V 30 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am30-4-2/ %R 10.4064/am30-4-2 %G en %F 10_4064_am30_4_2