%0 Journal Article
%A Pondělíček, Bedřich
%T Subalgebra modular, distributive and boolean varieties of semigroups
%J Czechoslovak Mathematical Journal
%D 1992
%P 757-764
%V 42
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1992.128374/
%R 10.21136/CMJ.1992.128374
%G en
%F 10_21136_CMJ_1992_128374