%0 Journal Article
%A S. P. Novikov
%T Foliations of co-dimension~$1$
%J Doklady Akademii Nauk
%D 1964
%P 788-790
%V 157
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1964_157_4_a8/
%G ru
%F DAN_1964_157_4_a8