%0 Journal Article %A Bu, Changjiang %A Zhao, Jiemei %A Zhang, Kuize %T Some results on the group inverse for block matrices over skew fields %J The electronic journal of linear algebra %D 2009 %P 117-125 %V 18 %I mathdoc %U http://geodesic.mathdoc.fr/item/ELA_2009__18__a47/ %G en %F ELA_2009__18__a47