@article{IVM_1982_4_a4,
     author = {Yu. P. Ginzburg and N. A. Talyush},
     title = {Polynomial pencils of analytic matrix functions and families of contracting extensions of isometric operators},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {19--27},
     publisher = {mathdoc},
     number = {4},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1982_4_a4/}
}