%0 Journal Article %A Marek Wilhelm %T On closed graph theorems in topological spaces and groups %J Fundamenta Mathematicae %D 1979 %P 85-95 %V 104 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-104-2-85-95/ %R 10.4064/fm-104-2-85-95 %G en %F 10_4064_fm_104_2_85_95