TY  - JOUR
AU  - R. I. Bogdanov
TI  - Orbital equivalence of singular points of vector fields on the plane
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1976
SP  - 81
EP  - 82
VL  - 10
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1976_10_4_a7/
LA  - ru
ID  - FAA_1976_10_4_a7
ER  -