@article{DE_1980_16_8_a5,
     author = {A. A. Martynyuk and A. Yu. Obolenskii},
     title = {Stability of the solutions of autonomous {Wa{\.z}ewski} systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1392--1407},
     publisher = {mathdoc},
     volume = {16},
     number = {8},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1980_16_8_a5/}
}