%0 Journal Article
%A Navara, Mirko
%A Pták, Pavel
%T Two-valued measures on $\sigma $-classes
%J Časopis pro pěstování matematiky
%D 1983
%P 225-229
%V 108
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CPM.1983.118163/
%R 10.21136/CPM.1983.118163
%G en
%F 10_21136_CPM_1983_118163