%0 Journal Article %A N. V. Proskurin %T On cubic exponential sums and Gauss sums %J Zapiski Nauchnykh Seminarov POMI %D 2017 %P 159-163 %V 458 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2017_458_a8/ %G ru %F ZNSL_2017_458_a8