Atkinson, F. V. On second-order non-linear oscillations. (English) Zbl 0065.32001 Pac. J. Math. 5, 643-647 (1955). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 5 ReviewsCited in 150 Documents Keywords:ordinary differential equations PDFBibTeX XMLCite \textit{F. V. Atkinson}, Pac. J. Math. 5, 643--647 (1955; Zbl 0065.32001) Full Text: DOI