%0 Journal Article
%A Schwarz, Štefan
%T Subsemigroups of simple semigroups
%J Czechoslovak Mathematical Journal
%D 1963
%P 226-239
%V 13
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1963.100564/
%R 10.21136/CMJ.1963.100564
%G en
%F 10_21136_CMJ_1963_100564