Periodic solutions of hyperbolic equations using ordinary differential equations

NONLINEAR ANALYSIS

10.1016/0362-546X(91)90207-H

WOS:A1991GM96000001

http://hdl.handle.net/20.500.11767/86340

info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-17644415451

https://www.sciencedirect.com/science/article/pii/0362546X9190207H?via%3Dihub

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