Andrews, J. J.; Curtis, M. L. Knotted 2-spheres in the 4-sphere. (English) Zbl 0105.17406 Ann. Math. (2) 70, 565-571 (1959). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 24 Documents Keywords:topology PDFBibTeX XMLCite \textit{J. J. Andrews} and \textit{M. L. Curtis}, Ann. Math. (2) 70, 565--571 (1959; Zbl 0105.17406) Full Text: DOI