%0 Journal Article
%A Chajda, Ivan
%T The axioms for implication in orthologic
%J Czechoslovak Mathematical Journal
%D 2008
%P 15-21
%V 58
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMJ_2008__58_1_a1/
%G en
%F CMJ_2008__58_1_a1