%0 Journal Article %A I. F. Avdeev %T Estimate of the zeta-functions of quadratic forms negative discriminant on the unit line %J Čebyševskij sbornik %D 2016 %P 23-36 %V 17 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2016_17_1_a2/ %G ru %F CHEB_2016_17_1_a2