%0 Journal Article
%A Machala, František
%T Contexts and sublattices of concept lattices
%J Czechoslovak Mathematical Journal
%D 1994
%P 757-762
%V 44
%N 4
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1994.128487/
%R 10.21136/CMJ.1994.128487
%G en
%F 10_21136_CMJ_1994_128487