On Roth's pseudo equivalence over rings.
Hartwig, R.E. ; Patricio, Pedro
ELA. The Electronic Journal of Linear Algebra [electronic only], Tome 16 (2007), p. 111-124 / Harvested from The Electronic Library of Mathematics
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Publié le : 2007-01-01
EUDML-ID : urn:eudml:doc:129725 
@article{05279972,
     title = {On Roth's pseudo equivalence over rings.},
     journal = {ELA. The Electronic Journal of Linear Algebra [electronic only]},
     volume = {16},
     year = {2007},
     pages = {111-124},
     zbl = {1158.15009},
     language = {en},
     url = {http://dml.mathdoc.fr/item/05279972}
}

Hartwig, R.E.; Patricio, Pedro. On Roth's pseudo equivalence over rings.. ELA. The Electronic Journal of Linear Algebra [electronic only], Tome 16 (2007) pp. 111-124. http://gdmltest.u-ga.fr/item/05279972/