%0 Journal Article
%A M. I. Kanovitch
%T On the universality of strongly undecidable sets
%J Doklady Akademii Nauk
%D 1972
%P 533-535
%V 204
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1972_204_3_a4/
%G ru
%F DAN_1972_204_3_a4