%0 Journal Article %A S. V. Smirnov %T Positive definite functions on algebraic nilpotent groups over a discrete field %J Doklady Akademii Nauk %D 1966 %P 524-525 %V 170 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1966_170_3_a8/ %G ru %F DAN_1966_170_3_a8