@article{DE_1984_20_8_a0,
     author = {B. I. Anan'ev},
     title = {Minimax mean-square estimates in statistically indeterminate systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1291--1297},
     publisher = {mathdoc},
     volume = {20},
     number = {8},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1984_20_8_a0/}
}