%0 Journal Article
%A V. I. Znak
%A O. V. Grachev
%T Some issues of improving the quality of noisy periodic signals and numerical estimation of their parameters and characteristics; cluster approach --- statement of problem
%J Sibirskij žurnal vyčislitelʹnoj matematiki
%D 2009
%P 41-55
%V 12
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SJVM_2009_12_1_a3/
%G ru
%F SJVM_2009_12_1_a3