%0 Journal Article
%A Kim, Jin Bai
%T Mutants in semigroups
%J Czechoslovak Mathematical Journal
%D 1969
%P 86-90
%V 19
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1969.100879/
%R 10.21136/CMJ.1969.100879
%G en
%F 10_21136_CMJ_1969_100879