@article{DE_1987_23_6_a9,
     author = {A. Yu. Uteshev and S. G. Shulak},
     title = {A criterion for the asymptotic stability of a system of two differential equations with homogeneous right-hand sides},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1009--1014},
     publisher = {mathdoc},
     volume = {23},
     number = {6},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1987_23_6_a9/}
}