%0 Journal Article %A Kumar, Ashok %T On functional methods - II %J Portugaliae mathematica %D 1979 %P 113-127 %V 38 %N 3-4 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1979__38_3-4_115396/ %G en %F PORMA_1979__38_3-4_115396