@article{DE_1983_19_9_a3,
     author = {G. S. Krechetov},
     title = {Stability in the large of a second-order system in a special case},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1495--1503},
     publisher = {mathdoc},
     volume = {19},
     number = {9},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1983_19_9_a3/}
}