%0 Journal Article %A A. Sołtysiak %T A note on weakly compact operators %J Commentationes Mathematicae %D 1990 %P 297-300 %V 29 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/cm.v29i2.6281/ %R 10.14708/cm.v29i2.6281 %G pl %F 10_14708_cm_v29i2_6281