%0 Journal Article
%A Ježek, Jaroslav
%A Kepka, Tomáš
%A Němec, Petr
%T Commutative semigroups that are nil of index 2 and have no irreducible elements
%J Mathematica Bohemica
%D 2008
%P 1-7
%V 133
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/MB.2008.133941/
%R 10.21136/MB.2008.133941
%G en
%F 10_21136_MB_2008_133941