TY - JOUR AU - Mingzhi Xu TI - Cohomology groups of units in $ℤ^d_p$-extensions JO - Acta Arithmetica PY - 1998 SP - 289 EP - 304 VL - 86 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-86-4-289-304/ DO - 10.4064/aa-86-4-289-304 LA - en ID - 10_4064_aa_86_4_289_304 ER -