@article{EXMA_2004__13_2_53176,
     author = {David, Chantal and Fearnley, Jack and Kisilevsky, Hershy},
     title = {On the vanishing of twisted -functions of elliptic curves.},
     journal = {Experimental mathematics},
     pages = {185--198},
     publisher = {mathdoc},
     volume = {13},
     number = {2},
     year = {2004},
     zbl = {1115.11033},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMA_2004__13_2_53176/}
}