%0 Journal Article
%A Lisá, Jarmila
%T Cardinal sums and direct products in Galois connections
%J Commentationes Mathematicae Universitatis Carolinae
%D 1973
%P 325-338
%V 14
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMUC_1973__14_2_a11/
%G en
%F CMUC_1973__14_2_a11