%0 Journal Article
%T Journal for the Cultivation of Mathematics. Abstracts
%J Czechoslovak Mathematical Journal
%D 1962
%P 322-324
%V 12
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1962.100519/
%R 10.21136/CMJ.1962.100519
%G en
%F 10_21136_CMJ_1962_100519