TY  - JOUR
AU  - S. I. Dovnar
AU  - L. A. Cherkas
TI  - The curve of separatrix cycles of an autonomous quadratic system in the plane. The case of two anti-saddles
JO  - Differencialʹnye uravneniâ
PY  - 1996
SP  - 15
EP  - 21
VL  - 32
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1996_32_1_a2/
LA  - ru
ID  - DE_1996_32_1_a2
ER  -