TY  - JOUR
AU  - V. Sh. Roitenberg
TI  - On the structure of the space of homogeneous polynomial differential equations of a circle
JO  - Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika
PY  - 2020
SP  - 21
EP  - 30
VL  - 12
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VYURM_2020_12_2_a2/
LA  - ru
ID  - VYURM_2020_12_2_a2
ER  -