Periodic solutions of second order non-autonomous singular dynamical systems
- Chu, J.
- Torres, P.J.
- Zhang, M.
ISSN: 0022-0396, 1090-2732
Year of publication: 2007
Volume: 239
Issue: 1
Pages: 196-212
Type: Article
ISSN: 0022-0396, 1090-2732
Year of publication: 2007
Volume: 239
Issue: 1
Pages: 196-212
Type: Article