TY - JOUR AU - Haruzo Hida TI - Kummer's Criterion for the Special Values of Hecke L-Functions of Imaginary Quadratic Fields and Congruences Among Cusp Forms. JO - Inventiones mathematicae PY - 1982 SP - 415 EP - 460 VL - 66 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1982__66_142891/ ID - IM_1982__66_142891 ER -