%0 Journal Article %A Liu, Xiaoji %A Wu, Lingling %A Benitez, Julio %T On the group inverse of linear combinations of two group invertible matrices %J The electronic journal of linear algebra %D 2011 %P 490-503 %V 22 %I mathdoc %U http://geodesic.mathdoc.fr/item/ELA_2011__22__a47/ %G en %F ELA_2011__22__a47