@article{05947053,
title = {Invariance properties of an operator product involving generalized inverses.},
journal = {ELA. The Electronic Journal of Linear Algebra [electronic only]},
volume = {22},
year = {2011},
pages = {694-703},
zbl = {1229.47003},
language = {en},
url = {http://dml.mathdoc.fr/item/05947053}
}
Xiong, Zhiping; Qin, Yingying. Invariance properties of an operator product involving generalized inverses.. ELA. The Electronic Journal of Linear Algebra [electronic only], Tome 22 (2011) pp. 694-703. http://gdmltest.u-ga.fr/item/05947053/