@article{ELA_1996__1__a2,
     author = {Bru, Rafael and Coll, Carmen and Gelonch, Josep},
     title = {Periodic coprime matrix fraction decompositions},
     journal = {The electronic journal of linear algebra},
     pages = {44--58},
     publisher = {mathdoc},
     volume = {1},
     year = {1996},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_1996__1__a2/}
}