TY  - JOUR
AU  - G. R. Belitskii
TI  - Smooth equivalence of germs of vector fields with a single zero eigenvalue or a pair of purely imaginary eigenvalues
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1986
SP  - 1
EP  - 8
VL  - 20
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1986_20_4_a0/
LA  - ru
ID  - FAA_1986_20_4_a0
ER  -