TY  - JOUR
AU  - Hbid,  My Lhassan
AU  - Qesmi,  Redouane
TI  - Periodic solutions for functional differential equations with periodic delay close to zero
JO  - Electronic journal of differential equations
PY  - 2006
VL  - 2006
UR  - http://geodesic.mathdoc.fr/item/EJDE_2006__2006__a62/
LA  - en
ID  - EJDE_2006__2006__a62
ER  -