@article{DAN_1977_237_4_a2,
     author = {M. Goessel and Yu. V. Popov and V. G. Sragovich},
     title = {Adaptive control of partially observable {Markov} chains with rewards},
     journal = {Doklady Akademii Nauk},
     pages = {767--769},
     publisher = {mathdoc},
     volume = {237},
     number = {4},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1977_237_4_a2/}
}