%0 Journal Article %A Neubrunn, Tibor %T $c$-continuity and closed graphs %J Časopis pro pěstování matematiky %D 1985 %P 172-178 %V 110 %N 2 %U http://geodesic.mathdoc.fr/articles/10.21136/CPM.1985.108590/ %R 10.21136/CPM.1985.108590 %G en %F 10_21136_CPM_1985_108590