%0 Journal Article %A W. Bogdanowicz %T A proof of Schwartz's theorem on kernels %J Studia Mathematica %D 1961 %P 77-85 %V 20 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-20-1-77-85/ %R 10.4064/sm-20-1-77-85 %G de %F 10_4064_sm_20_1_77_85