%0 Journal Article
%A Satyanarayana, M.
%T On commutative semigroups which are unions of a finite number of principal ideals
%J Czechoslovak Mathematical Journal
%D 1977
%P 61-68
%V 27
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1977.101446/
%R 10.21136/CMJ.1977.101446
%G en
%F 10_21136_CMJ_1977_101446