%0 Journal Article %A Novák, Josef %T On a topological relation between a $\sigma$-algebra ${\bf A}$ of sets and the system of all ${\bold A}$-measurable functions %J Czechoslovak Mathematical Journal %D 1964 %P 267-270 %V 14 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1964.100618/ %R 10.21136/CMJ.1964.100618 %G en %F 10_21136_CMJ_1964_100618