%0 Journal Article
%A V. F. Gaposhkin
%T The local ergodic theorem for groups of unitary operators and second order stationary processes
%J Sbornik. Mathematics
%D 1981
%P 227-242
%V 39
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1981_39_2_a4/
%G en
%F SM_1981_39_2_a4