TY  - JOUR
AU  - Wang, Zhiyong
AU  - Zhang, Jihui
TI  - Existence of periodic solutions for a class of damped vibration problems
JO  - Comptes Rendus. Mathématique
PY  - 2018
SP  - 597
EP  - 612
VL  - 356
IS  - 6
PB  - Elsevier
UR  - http://www.numdam.org/articles/10.1016/j.crma.2018.04.014/
DO  - 10.1016/j.crma.2018.04.014
LA  - en
ID  - CRMATH_2018__356_6_597_0
ER  -