%0 Journal Article %A Pták, Vlastimil %T Two remarks on weak compactness %J Czechoslovak Mathematical Journal %D 1955 %P 532-545 %V 05 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1955.100169/ %R 10.21136/CMJ.1955.100169 %G en %F 10_21136_CMJ_1955_100169