%0 Journal Article
%A Chajda, Ivan
%A Emanovský, Petr
%T Modularity and distributivity of the lattice of $\Sigma$-closed subsets of an algebraic structure
%J Mathematica Bohemica
%D 1995
%P 209-217
%V 120
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/MB.1995.126220/
%R 10.21136/MB.1995.126220
%G en
%F 10_21136_MB_1995_126220