TY  - JOUR
AU  - T. M. Grozovskii
TI  - Bifurcations of “apple” and “half-apple” polycycles in generic two-parameter families
JO  - Differencialʹnye uravneniâ
PY  - 1996
SP  - 458
EP  - 469
VL  - 32
IS  - 4
UR  - http://geodesic.mathdoc.fr/item/DE_1996_32_4_a3/
LA  - ru
ID  - DE_1996_32_4_a3
ER  -