%0 Journal Article %A Frolík, Zdeněk %T Concerning topological convergence of sets %J Czechoslovak Mathematical Journal %D 1960 %P 168-180 %V 10 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1960.100401/ %R 10.21136/CMJ.1960.100401 %G en %F 10_21136_CMJ_1960_100401