%0 Journal Article
%A D. A. Mit'kin
%T Lower bounds of sums of Legendre symbols and lower bounds of trigonometric sums
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1975
%V 30
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1975_30_5_a17/
%G ru
%F RM_1975_30_5_a17