@article{RM_1969_24_5_a7,
     author = {V. M. Alekseev},
     title = {Perron sets and topological {Markov} chains},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     publisher = {mathdoc},
     volume = {24},
     number = {5},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1969_24_5_a7/}
}