%0 Journal Article %A S. A. Stepanov %T Lower bounds for incomplete sums of the characters of polynomials %J Informatics and Automation %D 1977 %P 175-177 %V 143 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1977_143_a10/ %G ru %F TRSPY_1977_143_a10