TY  - JOUR
AU  - G. S. Osipenko
TI  - Application of theorems on the perturbation of invariant manifolds
JO  - Differencialʹnye uravneniâ
PY  - 1989
SP  - 1526
EP  - 1532
VL  - 25
IS  - 9
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1989_25_9_a8/
LA  - ru
ID  - DE_1989_25_9_a8
ER  -