TY  - JOUR
AU  - A. F. Andreev
AU  - A. P. Sadovskii
AU  - V. A. Tsikalyuk
TI  - The Center-Focus Problem for a System with Homogeneous Nonlinearities in the Case of Zero Eigenvalues of the Linear Part
JO  - Differencialʹnye uravneniâ
PY  - 2003
SP  - 147
EP  - 153
VL  - 39
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_2003_39_2_a0/
LA  - ru
ID  - DE_2003_39_2_a0
ER  -