%0 Journal Article
%A V. P. Dobritsa
%T Complexity of the index set of a constructive model
%J Algebra i logika
%D 1983
%P 372-381
%V 22
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1983_22_4_a1/
%G ru
%F AL_1983_22_4_a1