%0 Journal Article
%A Magill, Kenneth D., Jr.
%A Misra, P. R.
%A Tewari, U. B.
%T Symons' $d$-congruence on sandwich semigroups
%J Czechoslovak Mathematical Journal
%D 1983
%P 221-236
%V 33
%N 2
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1983.101874/
%R 10.21136/CMJ.1983.101874
%G en
%F 10_21136_CMJ_1983_101874