TY  - JOUR
AU  - O. P. Stepanovich
TI  - Preservation of the characteristic vectors of a linear system under perturbation of its coefficients
JO  - Differencialʹnye uravneniâ
PY  - 1991
SP  - 1990
EP  - 1994
VL  - 27
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1991_27_11_a19/
LA  - ru
ID  - DE_1991_27_11_a19
ER  -