@article{DE_1969_5_7_a5,
     author = {M. S. Izman},
     title = {An application of {Ljapunov's} second method for the investigation of stability and asymptotic stability of sets in dispersive dynamical systems.},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1207--1217},
     publisher = {mathdoc},
     volume = {5},
     number = {7},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1969_5_7_a5/}
}