@article{DE_1973_9_7_a23,
     author = {L. V. Trigubovich},
     title = {The asymptotic stability of a second order linear system that depends on parameters},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1352--1354},
     year = {1973},
     volume = {9},
     number = {7},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1973_9_7_a23/}
}