@article{VSPUI_2023_19_1_a4,
     author = {N. V. Smirnov and T. E. Smirnova and M. A. Smirnova and M. N. Smirnov},
     title = {Difference dynamic input --- output models},
     journal = {Vestnik Sankt-Peterburgskogo universiteta. Prikladna\^a matematika, informatika, processy upravleni\^a},
     pages = {51--64},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSPUI_2023_19_1_a4/}
}