%0 Journal Article %A A. F. Lavrik %T An approximate functional equation for the zeta function and a %J Doklady Akademii Nauk %D 1992 %P 22-25 %V 326 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1992_326_1_a3/ %G ru %F DAN_1992_326_1_a3