%0 Journal Article
%A A. B. Katok
%T Time change, monotone equivalent and standard dynamical systems
%J Doklady Akademii Nauk
%D 1975
%P 789-792
%V 223
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1975_223_4_a3/
%G ru
%F DAN_1975_223_4_a3