One-sided existence and uniqueness for periodic solutions of second-order ordinary differential equations

NONLINEAR ANALYSIS

10.1016/0362-546X(86)90093-3

WOS:A1986E338500010

http://hdl.handle.net/20.500.11767/86316

info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-46149131745

https://www.sciencedirect.com/science/article/pii/0362546X86900933?via%3Dihub

metadata only access