Green, L. W. A theorem of E. Hopf. (English) Zbl 0134.39601 Mich. Math. J. 5, 31-34 (1958). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 2 ReviewsCited in 62 Documents Keywords:Riemannian manifolds PDFBibTeX XMLCite \textit{L. W. Green}, Mich. Math. J. 5, 31--34 (1958; Zbl 0134.39601) Full Text: DOI