%0 Journal Article
%A R. F. Shaimuratov
%T On the frequency of recurrence
%J Russian journal of nonlinear dynamics
%D 2007
%P 401-410
%V 3
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ND_2007_3_4_a2/
%G ru
%F ND_2007_3_4_a2