Bing, R. H. A simple closed curve that pierces no disk. (English) Zbl 0070.40203 J. Math. pur. appl., IX. Sér. 35, 337-343 (1956). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 5 Documents Keywords:topology PDF BibTeX XML Cite \textit{R. H. Bing}, J. Math. Pures Appl. (9) 35, 337--343 (1956; Zbl 0070.40203)