Wintner, Aurel On parallel surfaces. (English) Zbl 0046.39302 Am. J. Math. 74, 365-376 (1952). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 3 Documents Keywords:differential geometry Euclidean spaces PDFBibTeX XMLCite \textit{A. Wintner}, Am. J. Math. 74, 365--376 (1952; Zbl 0046.39302) Full Text: DOI