%0 Journal Article
%T Journal for the Cultivation of Mathematics. Abstracts
%J Czechoslovak Mathematical Journal
%D 1957
%P 159-164
%V 7
%N 1
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1957.100239/
%R 10.21136/CMJ.1957.100239
%G en
%F 10_21136_CMJ_1957_100239