Subramanyam, S. S. On permutable quadratic involutions. (English) Zbl 0132.14805 J. Indian Math. Soc., n. Ser. 27, 167-183 (1963). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 2 Documents Keywords:Analytic geometry, projective geometry PDFBibTeX XMLCite \textit{S. S. Subramanyam}, J. Indian Math. Soc., New Ser. 27, 167--183 (1963; Zbl 0132.14805)