TY - JOUR AU - A. Vazzana TI - Elementary abelian 2-primary parts of K₂ JO - Acta Arithmetica PY - 1997 SP - 253 EP - 264 VL - 81 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-81-3-253-264/ DO - 10.4064/aa-81-3-253-264 LA - en ID - 10_4064_aa_81_3_253_264 ER -