%0 Journal Article
%T E-conjugate semigroups and group congruences on e-inversive semigroups
%A P. M. Edwards
%J International Journal of Algebra
%D 2012
%I 
%U http://www.m-hikari.com/ija/ija-2012/ija-1-4-2012/edwardsIJA1-4-2012.pdf