@article{DAN_1989_304_2_a2,
     author = {P. S. Kazimirskii and V. P. Shchedrik},
     title = {Solutions of matrix polynomials of one-sided equations},
     journal = {Doklady Akademii Nauk},
     pages = {271--274},
     publisher = {mathdoc},
     volume = {304},
     number = {2},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_304_2_a2/}
}