TY  - JOUR
AU  - A. P. Sadovskii
TI  - Normal forms of systems of differential equations with a nonzero linear part
JO  - Differencialʹnye uravneniâ
PY  - 1982
SP  - 827
EP  - 832
VL  - 18
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1982_18_5_a12/
LA  - ru
ID  - DE_1982_18_5_a12
ER  -