@article{DAN_1992_323_3_a13,
     author = {Ya. Z. Tsypkin and A. N. Vishnyakov},
     title = {Robust nominal control systems with a standard model},
     journal = {Doklady Akademii Nauk},
     pages = {436--438},
     publisher = {mathdoc},
     volume = {323},
     number = {3},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1992_323_3_a13/}
}