@article{ZVMMF_1990_30_10_a0,
     author = {V. V. Chumakov},
     title = {Determination and properties of optimal controls for a~coordinated hierarchical system in the presence of uncontrolled disturbances},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1443--1453},
     publisher = {mathdoc},
     volume = {30},
     number = {10},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1990_30_10_a0/}
}