%0 Journal Article
%A M. E. Ratner
%T A central limit theorem for $Y$-flows on three-dimensional manifolds
%J Doklady Akademii Nauk
%D 1969
%P 519-521
%V 186
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1969_186_3_a7/
%G ru
%F DAN_1969_186_3_a7