@article{DE_1972_8_9_a15,
     author = {V. T. Borukhov},
     title = {Investigation of the qualitative behavior of the trajectories of a certain system of differential equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1682--1683},
     publisher = {mathdoc},
     volume = {8},
     number = {9},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1972_8_9_a15/}
}