%0 Journal Article %A E. A. Feǐnberg %T An $\varepsilon$-optimal control of finite Markov chain with average %J Teoriâ veroâtnostej i ee primeneniâ %D 1980 %P 71-82 %V 25 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1980_25_1_a5/ %G ru %F TVP_1980_25_1_a5