%0 Journal Article %A M. I. Gurevich %T Determining $L$-series from their functional equations %J Sbornik. Mathematics %D 1971 %P 537-553 %V 14 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1971_14_4_a4/ %G en %F SM_1971_14_4_a4