%0 Journal Article %A Jovan D. Kečkić %T On Commuting Generalized Inverses of Matrices and in Associative Rings %J Publications de l'Institut Mathématique %D 2001 %P 51 %V _N_S_69 %N 83 %I mathdoc %U http://geodesic.mathdoc.fr/item/PIM_2001_N_S_69_83_a7/ %G en %F PIM_2001_N_S_69_83_a7