%0 Journal Article
%A A. B. Katok
%T Spectral properties of dynamical systems with an integral invariant on the torus
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1967
%P 46-56
%V 1
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1967_1_4_a4/
%G ru
%F FAA_1967_1_4_a4