@article{GDZPPN002094568,
title = {Twists of Newforms and Pseudo-Eigenvalues of W-Operators.},
journal = {Inventiones mathematicae},
volume = {46},
year = {1978},
pages = {221-244},
zbl = {0369.10016},
url = {http://dml.mathdoc.fr/item/GDZPPN002094568}
}
Li, Wen-Ch'ing Winnie; Atkin, A.O.L. Twists of Newforms and Pseudo-Eigenvalues of W-Operators.. Inventiones mathematicae, Tome 46 (1978) pp. 221-244. http://gdmltest.u-ga.fr/item/GDZPPN002094568/