@article{DE_1992_28_11_a10,
     author = {S. K. Korovin and I. G. Mamedov and A. P. Nosov},
     title = {Suboptimality of asymptotically invariant control systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1932--1945},
     publisher = {mathdoc},
     volume = {28},
     number = {11},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1992_28_11_a10/}
}