Zeeman, E. C. Unknotting combinatorial balls. (English) Zbl 0122.17901 Ann. Math. (2) 78, 501-526 (1963). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 49 Documents Keywords:topology PDFBibTeX XMLCite \textit{E. C. Zeeman}, Ann. Math. (2) 78, 501--526 (1963; Zbl 0122.17901) Full Text: DOI