Weatherburn, C. E. On the centre of spherical curvature of a curve. (English) Zbl 0016.18003 Math. Notes 30, XI-XII (1937). PDFBibTeX XMLCite \textit{C. E. Weatherburn}, Math. Notes Edinburgh 30, XI-XII (1937; Zbl 0016.18003) Full Text: DOI
Weatherburn, C. E. On the centre of spherical curvature of a curve. (English) JFM 63.0655.01 Math. Notes Edinburgh math. Soc. 30, XI-XII (1937). Reviewer: Feigl, G., Prof. (Breslau) PDFBibTeX XMLCite \textit{C. E. Weatherburn}, Math. Notes Edinburgh 30, XI-XII (1937; JFM 63.0655.01) Full Text: DOI