%0 Journal Article
%A Pondělíček, Bedřich
%T Commutative semigroups whose lattice of tolerances is Boolean
%J Czechoslovak Mathematical Journal
%D 1988
%P 226-230
%V 38
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1988.102216/
%R 10.21136/CMJ.1988.102216
%G en
%F 10_21136_CMJ_1988_102216