@article{KYB_1972_8_5_a6,
     author = {Vostr\'y, Zden\v{e}k},
     title = {A numerical method of matrix spectral factorization},
     journal = {Kybernetika},
     pages = {448--470},
     year = {1972},
     volume = {8},
     number = {5},
     mrnumber = {0331741},
     zbl = {0248.49022},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1972_8_5_a6/}
}