@article{02144307,
title = {Matrix inversion and digraphs: the one factor case.},
journal = {ELA. The Electronic Journal of Linear Algebra [electronic only]},
volume = {11},
year = {2004},
pages = {115-131},
zbl = {1063.05089},
language = {en},
url = {http://dml.mathdoc.fr/item/02144307}
}
Britz, T.; Olesky, D.D.; van den Driessche, P. Matrix inversion and digraphs: the one factor case.. ELA. The Electronic Journal of Linear Algebra [electronic only], Tome 11 (2004) pp. 115-131. http://gdmltest.u-ga.fr/item/02144307/