@article{ZNSL_2003_296_a7,
     author = {V. N. Kublanovskaya},
     title = {The solution of spectral problems for polynomial matrices},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {122--138},
     year = {2003},
     volume = {296},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2003_296_a7/}
}