@article{TVP_1990_35_2_a9,
     author = {E. L. Presman},
     title = {Poisson version of the two-armed bandit problem with discounting},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {318--328},
     publisher = {mathdoc},
     volume = {35},
     number = {2},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1990_35_2_a9/}
}