@article{ELA_2001__8__a5,
     author = {Wei, Yimin and Wu, Hebing},
     title = {Additional results on index splittings for {Drazin} inverse solutions of singular linear systems},
     journal = {The electronic journal of linear algebra},
     pages = {83--93},
     publisher = {mathdoc},
     volume = {8},
     year = {2001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_2001__8__a5/}
}