On the Drazin inverse of block matrices and generalized Schur complement. - M. F. Martínez-Serrano; N. Castro-González (Appl. Math. Comput., 2009)

On the generalized Drazin inverse in Banach algebras in terms of the generalized Schur complement. - J. Robles; M. F. Martínez-Serrano; Esther Dopazo (Appl. Math. Comput., 2016)