%0 Journal Article %A S. V. Vostokov %T The second factor in the reciprocity law %J Zapiski Nauchnykh Seminarov POMI %D 1978 %P 59-66 %V 75 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1978_75_a6/ %G ru %F ZNSL_1978_75_a6