TY - JOUR AU - Radan Kučera TI - On annihilators of the class group of an imaginary compositum of quadratic fields JO - Acta Arithmetica PY - 2010 SP - 257 EP - 269 VL - 143 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa143-3-5/ DO - 10.4064/aa143-3-5 LA - en ID - 10_4064_aa143_3_5 ER -