@article{DE_1987_23_12_a18,
     author = {S. A. Grishin},
     title = {The second method of {Lyapunov} in problems of the control of motion},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2157--2159},
     publisher = {mathdoc},
     volume = {23},
     number = {12},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1987_23_12_a18/}
}