%0 Journal Article %A Marcus, Marvin %A Khan, N.A. %T Some generalizations of Kantorovich's inequality %J Portugaliae mathematica %D 1961 %P 33-38 %V 20 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1961__20_1_114849/ %G en %F PORMA_1961__20_1_114849