@article{DE_2004_40_8_a2,
     author = {B. S. Kalitin},
     title = {Lyapunov {Stability} and {Orbital} {Stability} of {Dynamical} {Systems}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1033--1042},
     publisher = {mathdoc},
     volume = {40},
     number = {8},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2004_40_8_a2/}
}