%0 Journal Article %A Kovacec, A. %T On systems of overlapping sets and symmetric polynomial inequalities %J Portugaliae mathematica %D 1993 %P 1-10 %V 50 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1993__50_1_115805/ %G en %F PORMA_1993__50_1_115805