@article{TVP_1981_26_4_a10,
     author = {A. A. Yu\v{s}kevi\v{c}},
     title = {On the {semi-Markov} controlled models with the average reward criterion},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {808--815},
     publisher = {mathdoc},
     volume = {26},
     number = {4},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1981_26_4_a10/}
}