%0 Journal Article
%A L. B. Klebanov
%T A certain generalization of Craig's theorem
%J Doklady Akademii Nauk
%D 1970
%P 763-764
%V 195
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1970_195_4_a1/
%G ru
%F DAN_1970_195_4_a1