@article{IM_1984__75_143103,
     author = {David E. Rohrlich},
     title = {On {L-functions} of elliptic curves and cyclotomic towers.},
     journal = {Inventiones mathematicae},
     pages = {409--424},
     year = {1984},
     volume = {75},
     zbl = {0565.14006},
     url = {http://geodesic.mathdoc.fr/item/IM_1984__75_143103/}
}