%0 Journal Article
%A Fabrici, Imrich
%T $\cal J$-classes in the direct product of two semigroups
%J Czechoslovak Mathematical Journal
%D 1994
%P 325-335
%V 44
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1994.128467/
%R 10.21136/CMJ.1994.128467
%G en
%F 10_21136_CMJ_1994_128467