Periodic boundary value problem for some duffing equations
- Nieto, J.J.
- Sanchez, L.
- Mawhin, J.
ISSN: 0893-4983
Year of publication: 1988
Volume: 1
Issue: 4
Pages: 399-408
Type: Article
ISSN: 0893-4983
Year of publication: 1988
Volume: 1
Issue: 4
Pages: 399-408
Type: Article