%0 Journal Article
%A M. F. Raţă
%T A criterion for functional completeness in the intuitionistic propositional logic
%J Doklady Akademii Nauk
%D 1971
%P 794-797
%V 201
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1971_201_4_a8/
%G ru
%F DAN_1971_201_4_a8