%0 Journal Article
%A A. M. Stepin
%T Connections between the approximative and spectral properties of metric automorphisms
%J Matematičeskie zametki
%D 1973
%P 403-409
%V 13
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1973_13_3_a8/
%G ru
%F MZM_1973_13_3_a8