@article{DM_2022_34_3_a8,
     author = {Yu. S. Kharin and V. A. Voloshko},
     title = {On the approximation of high-order binary {Markov} chains by parsimonious models},
     journal = {Diskretnaya Matematika},
     pages = {114--135},
     publisher = {mathdoc},
     volume = {34},
     number = {3},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_2022_34_3_a8/}
}