%0 Journal Article
%A V. A. Yankov
%T On the relation between deducibility in intuitionistic propositional calculus and finite implicative structures
%J Doklady Akademii Nauk
%D 1963
%P 1293-1294
%V 151
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1963_151_6_a15/
%G ru
%F DAN_1963_151_6_a15