TY  - JOUR
AU  - G. S. Osipenko
TI  - Submanifolds of codimension $1$ and the perturbation of homogeneous systems
JO  - Differencialʹnye uravneniâ
PY  - 1981
SP  - 2274
EP  - 2277
VL  - 17
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1981_17_12_a17/
LA  - ru
ID  - DE_1981_17_12_a17
ER  -