1. Ben-Israel A., Greville T.N.E.: Generalized Inverses: Theory and Applications, 2nd edn. Springer, New York (2003)
2. Cao C., Zhang X., Tang X.: Reverse order law of group inverses of products of two matrices. Appl. Math. Comput. 158, 489–495 (2004)
3. Cline R.E.: Note on the generalized inverse of the product of matrices. SIAM Rev. 6, 57–58 (1964)
4. Deng C.Y.: Reverse order law for the group inverses. J. Math. Anal. Appl. 382(2), 663–671 (2011)
5. Djordjević D.S.: Unified approach to the reverse order rule for generalized inverses. Acta Sci. Math. (Szeged) 67, 761–776 (2001)