%0 Journal Article
%A V. A. Yankov
%T The construction of a sequence of strongly independent superintuitionistic propositional calculi
%J Doklady Akademii Nauk
%D 1968
%P 33-34
%V 181
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1968_181_1_a7/
%G ru
%F DAN_1968_181_1_a7