TY - JOUR AU - A. Sankaranarayanan TI - On Hecke L-functions associated with cusp forms II: On the sign changes of Sf(T) JO - Annales Fennici Mathematici PY - 2006 SP - 213 EP - 238 VL - 31 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AFM_2006_31_1_a13/ LA - en ID - AFM_2006_31_1_a13 ER -