@article{MZM_2000_68_4_a11,
     author = {B. Z. Shavarovskii},
     title = {Factorable polynomial matrices},
     journal = {Matemati\v{c}eskie zametki},
     pages = {593--607},
     publisher = {mathdoc},
     volume = {68},
     number = {4},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2000_68_4_a11/}
}