Nonlinear second order periodic value problems with caratheodory functions
ISSN: 1563-504X, 0003-6811
Year of publication: 1989
Volume: 34
Issue: 1-2
Pages: 111-128
Type: Article
ISSN: 1563-504X, 0003-6811
Year of publication: 1989
Volume: 34
Issue: 1-2
Pages: 111-128
Type: Article