%0 Journal Article
%A V. I. Arnol'd
%T Statistics of the periods of continued fractions for quadratic irrationals
%J Izvestiya. Mathematics 
%D 2008
%P 1-34
%V 72
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_2008_72_1_a0/
%G en
%F IM2_2008_72_1_a0