%0 Journal Article
%A Zelinka, Bohdan
%T Double covers and logics of graphs
%J Czechoslovak Mathematical Journal
%D 1983
%P 354-360
%V 33
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1983.101887/
%R 10.21136/CMJ.1983.101887
%G en
%F 10_21136_CMJ_1983_101887