TY - JOUR AU - Bu, Changjiang AU - Zhao, Jiemei AU - Zhang, Kuize TI - Some results on the group inverse for block matrices over skew fields JO - The electronic journal of linear algebra PY - 2009 SP - 117 EP - 125 VL - 18 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ELA_2009__18__a47/ LA - en ID - ELA_2009__18__a47 ER -