@article{DE_1976_12_9_a3,
     author = {R. M. Evdokimenko},
     title = {Behavior of the integral curves of a certain dynamical system},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1557--1567},
     publisher = {mathdoc},
     volume = {12},
     number = {9},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1976_12_9_a3/}
}