TY - JOUR T1 - On the Eisenstein ideal for imaginary quadratic fields JO - COMPOS MATH PY - 2009/05/01 AU - Berger T ED - DO - DOI: 10.1112/S0010437X09003984 VL - 145 IS - 3 SP - 603 EP - 632 Y2 - 2024/09/19 ER -