%0 Journal Article
%A E. P. Golubeva
%T On the period length of the continued fraction expansion of quadratic irrationalities and class numbers of real quadratic fields.~II
%J Zapiski Nauchnykh Seminarov POMI
%D 1988
%P 11-22
%V 168
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1988_168_a1/
%G ru
%F ZNSL_1988_168_a1