TY  - JOUR
AU  - Liu, Jin-Zhi
AU  - Jiang, Zhi-Yuan
AU  - Wu, Ai-Xiang
TI  - The existence of periodic solutions for a class of nonlinear functional differential equations
JO  - Applications of Mathematics
PY  - 2008
SP  - 97
EP  - 103
VL  - 53
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.1007/s10492-008-0014-0/
DO  - 10.1007/s10492-008-0014-0
LA  - en
ID  - 10_1007_s10492_008_0014_0
ER  -