%0 Journal Article
%A O. V. Dunaeva
%T On the nonpreservation under small perturbations of the asymptotic
%J Doklady Akademii Nauk
%D 1995
%P 332-333
%V 343
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1995_343_3_a11/
%G ru
%F DAN_1995_343_3_a11