@article{03952959,
title = {Commutative weak generalized inverses of a square matrix and some related matrix equations.},
journal = {Publications de l'Institut Math\'ematique. Nouvelle S\'erie},
volume = {37(51)},
year = {1985},
pages = {39-44},
zbl = {0593.15002},
language = {en},
url = {http://dml.mathdoc.fr/item/03952959}
}
Kečkić, Jovan D. Commutative weak generalized inverses of a square matrix and some related matrix equations.. Publications de l'Institut Mathématique. Nouvelle Série, Tome 37(51) (1985) pp. 39-44. http://gdmltest.u-ga.fr/item/03952959/