%0 Journal Article %A J. Albrycht %A J. Musielak %T Countably modulared spaces %J Studia Mathematica %D 1968 %P 331-337 %V 31 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-31-4-331-337/ %R 10.4064/sm-31-4-331-337 %G en %F 10_4064_sm_31_4_331_337