@article{SM_1971_14_4_a4,
     author = {M. I. Gurevich},
     title = {Determining $L$-series from their functional equations},
     journal = {Sbornik. Mathematics},
     pages = {537--553},
     publisher = {mathdoc},
     volume = {14},
     number = {4},
     year = {1971},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1971_14_4_a4/}
}