%0 Journal Article %A J. Ryff %T A comparison of weak and strong continuity %J Studia Mathematica %D 1962 %P 85-89 %V 22 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-22-1-85-89/ %R 10.4064/sm-22-1-85-89 %G en %F 10_4064_sm_22_1_85_89