@article{02171945,
title = {Commutative/noncommutative rank of linear matrices and subspaces of matrices of low rank.},
journal = {S\'eminaire Lotharingien de Combinatoire [electronic only]},
volume = {52},
year = {2004},
zbl = {1069.15011},
language = {en},
url = {http://dml.mathdoc.fr/item/02171945}
}
Fortin, Marc; Reutenauer, Christophe. Commutative/noncommutative rank of linear matrices and subspaces of matrices of low rank.. Séminaire Lotharingien de Combinatoire [electronic only], Tome 52 (2004) . http://gdmltest.u-ga.fr/item/02171945/