%0 Journal Article
%A V. F. Gaposhkin
%T On Independent and Stationary Subsystems of the Walsh System and Periodic Multiplicative Systems
%J Matematičeskie zametki
%D 2009
%P 342-350
%V 85
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_2009_85_3_a2/
%G ru
%F MZM_2009_85_3_a2