TY  - JOUR
AU  - O. P. Stepanovich
TI  - Decreasing perturbations that preserve the characteristic vectors of linear systems
JO  - Differencialʹnye uravneniâ
PY  - 1994
SP  - 213
EP  - 220
VL  - 30
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1994_30_2_a3/
LA  - ru
ID  - DE_1994_30_2_a3
ER  -