%0 Journal Article
%A V. G. Kanovei
%T On some problems of descriptive set theory and the connection between constructibility and definability
%J Doklady Akademii Nauk
%D 1980
%P 800-803
%V 253
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1980_253_4_a5/
%G ru
%F DAN_1980_253_4_a5