van der Marel, B. On the Tate-matrix. (English) Zbl 0639.14014 p-adic analysis, Proc. Conf., Houthalen/Belg. 1986, 173-179 (1986). Reviewer: F.Herrlich MSC: 14G20 14H10 14H05 14L05 33C60 PDFBibTeX XML
Sanders, Jan A.; Cushman, Richard Limit cycles in the Josephson equation. (English) Zbl 0604.58041 SIAM J. Math. Anal. 17, 495-511 (1986). Reviewer: J.Kalas MSC: 37G15 34C29 37G99 34C05 PDFBibTeX XMLCite \textit{J. A. Sanders} and \textit{R. Cushman}, SIAM J. Math. Anal. 17, 495--511 (1986; Zbl 0604.58041) Full Text: DOI
Chow, S.-N.; Sanders, J. A. On the number of critical points of the period. (English) Zbl 0594.34028 J. Differ. Equations 64, 51-66 (1986). MSC: 34C05 PDFBibTeX XMLCite \textit{S. N. Chow} and \textit{J. A. Sanders}, J. Differ. Equations 64, 51--66 (1986; Zbl 0594.34028) Full Text: DOI