%0 Journal Article %A Koutník, Václav %T Seventh Prague Topological Symposium %J Czechoslovak Mathematical Journal %D 1992 %P 191-192 %V 42 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1992.128316/ %R 10.21136/CMJ.1992.128316 %G en %F 10_21136_CMJ_1992_128316