@article{05024402,
title = {Patterns of commutativity: the commutant of the full pattern.},
journal = {ELA. The Electronic Journal of Linear Algebra [electronic only]},
volume = {14},
year = {2005},
pages = {43-50},
zbl = {1095.15015},
language = {en},
url = {http://dml.mathdoc.fr/item/05024402}
}
Johnson, Charles R.; da Graça Marques, Maria. Patterns of commutativity: the commutant of the full pattern.. ELA. The Electronic Journal of Linear Algebra [electronic only], Tome 14 (2005) pp. 43-50. http://gdmltest.u-ga.fr/item/05024402/