@article{DE_1997_33_11_a3,
     author = {N. A. Bobylev and S. V. Emel'yanov and S. K. Korovin},
     title = {On a property of stable systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1470--1473},
     publisher = {mathdoc},
     volume = {33},
     number = {11},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1997_33_11_a3/}
}