@article{TVP_1978_23_2_a5,
     author = {E. A. Faǐnberg},
     title = {The existence of a~stationary $\varepsilon$-optimal policy for a~finite {Markov} chain},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {313--330},
     year = {1978},
     volume = {23},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1978_23_2_a5/}
}