TY - JOUR AU - Wen-Ch'ing Winnie Li AU - A.O.L. Atkin TI - Twists of Newforms and Pseudo-Eigenvalues of W-Operators. JO - Inventiones mathematicae PY - 1978 SP - 221 EP - 244 VL - 48 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1978__48_142589/ ID - IM_1978__48_142589 ER -