Mickens, R. E. A generalization of the method of harmonic balance. (English) Zbl 1235.70154 J. Sound Vib. 111, No. 3, 515-518 (1986). Cited in 24 Documents MSC: 70K99 Nonlinear dynamics in mechanics 34A34 Nonlinear ordinary differential equations and systems, general theory PDF BibTeX XML Cite \textit{R. E. Mickens}, J. Sound Vib. 111, No. 3, 515--518 (1986; Zbl 1235.70154) Full Text: DOI