@article{ZVMMF_1979_19_1_a6,
     author = {B. T. Polyak},
     title = {Methods for solving constrained extremum problems in the presence of random noise},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {70--78},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1979_19_1_a6/}
}