TY - JOUR AU - Greither, Cornelius TI - Class groups of abelian fields, and the main conjecture JO - Annales de l'Institut Fourier PY - 1992 SP - 449 EP - 499 VL - 42 IS - 3 PB - Institut Fourier PP - Grenoble UR - http://archive.numdam.org/articles/10.5802/aif.1299/ DO - 10.5802/aif.1299 LA - en ID - AIF_1992__42_3_449_0 ER -