TY  - JOUR
AU  - M. Gillenberg
AU  - A. V. Osipov
TI  - Limit cycles in the two-dimensional May problem
JO  - Differencialʹnye uravneniâ
PY  - 1999
SP  - 733
EP  - 737
VL  - 35
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1999_35_6_a2/
LA  - ru
ID  - DE_1999_35_6_a2
ER  -