TY  - JOUR
AU  - Ahlam Belfar
AU  - Rebiha Benterki
TI  - Centers and limit cycles of generalized Kukles polynomial differential systems: phase portraits and limit cycles
JO  - Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika
PY  - 2020
SP  - 387
EP  - 397
VL  - 13
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JSFU_2020_13_4_a0/
LA  - en
ID  - JSFU_2020_13_4_a0
ER  -