@article{DE_1988_24_11_a18,
     author = {S. S. Belyavsky},
     title = {Stability of the solutions of nonlinear {Lappo-Danilevskij} systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2007--2008},
     publisher = {mathdoc},
     volume = {24},
     number = {11},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1988_24_11_a18/}
}