TY - JOUR AU - Andrea Bandini TI - Greenberg's conjecture for ${\Bbb Z}_p^d$-extensions JO - Acta Arithmetica PY - 2003 SP - 357 EP - 368 VL - 108 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa108-4-5/ DO - 10.4064/aa108-4-5 LA - en ID - 10_4064_aa108_4_5 ER -