@article{05706845,
title = {Group inverses for matrices over a B\'ezout domain.},
journal = {ELA. The Electronic Journal of Linear Algebra [electronic only]},
volume = {18},
year = {2009},
pages = {600-612},
zbl = {1189.15005},
language = {en},
url = {http://dml.mathdoc.fr/item/05706845}
}
Cao, Chongguang; Li, Juyan. Group inverses for matrices over a Bézout domain.. ELA. The Electronic Journal of Linear Algebra [electronic only], Tome 18 (2009) pp. 600-612. http://gdmltest.u-ga.fr/item/05706845/