@article{DAN_1974_219_4_a4,
     author = {M. S. Livshits},
     title = {Discrete linear systems and their connection with {M.\,M.~Dzrbasjan's} theory of factorization of meromorphic functions},
     journal = {Doklady Akademii Nauk},
     pages = {793--796},
     publisher = {mathdoc},
     volume = {219},
     number = {4},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1974_219_4_a4/}
}