%0 Journal Article %A Wichterle, Karel %T On $\frak B$-convergence spaces %J Czechoslovak Mathematical Journal %D 1968 %P 569-588 %V 18 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1968.100856/ %R 10.21136/CMJ.1968.100856 %G en %F 10_21136_CMJ_1968_100856