%0 Journal Article
%A A. N. Livshits
%T Periodic trajectories of automorphisms of the torus, and approximation of invariant measures
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1970
%P 64-66
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1970_4_a7/
%G ru
%F IVM_1970_4_a7