%0 Journal Article
%A S. M. Melikyan
%T Specker numbers and degrees of undecidability
%J Doklady Akademii Nauk
%D 1982
%P 1308-1310
%V 263
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1982_263_6_a5/
%G ru
%F DAN_1982_263_6_a5