%0 Journal Article
%A A. L. Semenov
%T On the definability of arithmetic in its fragments
%J Doklady Akademii Nauk
%D 1982
%P 44-47
%V 263
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1982_263_1_a9/
%G ru
%F DAN_1982_263_1_a9