TY  - JOUR
AU  - Wang, Weibing
AU  - Lai, Baishun
TI  - Periodic solutions for a class of functional differential system
JO  - Archivum mathematicum
PY  - 2012
SP  - 139
EP  - 148
VL  - 48
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.5817/AM2012-2-139/
DO  - 10.5817/AM2012-2-139
LA  - en
ID  - 10_5817_AM2012_2_139
ER  -