%0 Journal Article
%A V. B. Shehtman
%T On incomplete propositional logics
%J Doklady Akademii Nauk
%D 1977
%P 542-545
%V 235
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1977_235_3_a10/
%G ru
%F DAN_1977_235_3_a10