%0 Journal Article
%A I. D. Zaslavsky
%T On predicate and arithmetic calculi of symmetric constructive logic
%J Doklady Akademii Nauk
%D 1973
%P 517-520
%V 210
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1973_210_3_a1/
%G ru
%F DAN_1973_210_3_a1