%0 Journal Article
%A S. N. Preobrazhenskii
%T On the least quadratic nonresidue in an arithmetic sequence
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 2001
%P 54-56
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_2001_1_a13/
%G ru
%F VMUMM_2001_1_a13