@article{DAN_1989_307_4_a1,
     author = {F. A. Aliev and B. A. Bordyug and V. B. Larin},
     title = {An algorithm for the factorization of polynomial matrices},
     journal = {Doklady Akademii Nauk},
     pages = {781--784},
     publisher = {mathdoc},
     volume = {307},
     number = {4},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_307_4_a1/}
}