@article{DAN_1981_260_3_a8,
     author = {Ya. Z. Tsypkin and A. S. Poznyak},
     title = {Optimal search algorithms for stochastic optimization},
     journal = {Doklady Akademii Nauk},
     pages = {550--553},
     publisher = {mathdoc},
     volume = {260},
     number = {3},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1981_260_3_a8/}
}