TY  - JOUR
AU  - Bingwen Liu
AU  - Lihong Huang
TI  - Periodic solutions for some delay differential equations
 appearing in models of power systems
JO  - Annales Polonici Mathematici
PY  - 2005
SP  - 153
EP  - 164
VL  - 86
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap86-2-5/
DO  - 10.4064/ap86-2-5
LA  - en
ID  - 10_4064_ap86_2_5
ER  -