@article{DE_1994_30_5_a1,
     author = {S. A. Aisagaliev},
     title = {On the theory of the absolute stability of control systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {748--757},
     publisher = {mathdoc},
     volume = {30},
     number = {5},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1994_30_5_a1/}
}