@article{DAN_1976_228_6_a11,
     author = {Ya. Z. Tsypkin},
     title = {Optimization in conditions of uncertainty},
     journal = {Doklady Akademii Nauk},
     pages = {1306--1309},
     publisher = {mathdoc},
     volume = {228},
     number = {6},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1976_228_6_a11/}
}