%0 Journal Article
%A U. M. Pachev
%T On the distribution of reduced indefinite binary quadratic forms with the condition of first coefficients divisibility in residue classes
%J Čebyševskij sbornik
%D 2013
%P 139-150
%V 14
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CHEB_2013_14_2_a12/
%G ru
%F CHEB_2013_14_2_a12