%0 Journal Article
%A F. R. Kashapova
%T Determination of classes of constructively derivable theorems in a
%J Doklady Akademii Nauk
%D 1984
%P 782-786
%V 276
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1984_276_4_a1/
%G ru
%F DAN_1984_276_4_a1