%0 Journal Article %A Manuel Valdivia %T On weak compactness %J Studia Mathematica %D 1973 %P 35-40 %V 49 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-49-1-35-40/ %R 10.4064/sm-49-1-35-40 %G en %F 10_4064_sm_49_1_35_40