Roth, L. On plane-forms in four dimensions. (English) Zbl 0003.07002 Proc. Lond. Math. Soc., II. Ser. 33, 115-144 (1931). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 2 Documents Keywords:geometry PDFBibTeX XMLCite \textit{L. Roth}, Proc. Lond. Math. Soc. (2) 33, 115--144 (1931; Zbl 0003.07002) Full Text: DOI