Harary, Frank; Rosen, Ronald H. On the planarity of 2-complexes. (English) Zbl 0352.55004 Colloq. Math. 36, 101-108 (1976). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 Document MSC: 57M20 Two-dimensional complexes (manifolds) (MSC2010) 57Q35 Embeddings and immersions in PL-topology PDFBibTeX XMLCite \textit{F. Harary} and \textit{R. H. Rosen}, Colloq. Math. 36, 101--108 (1976; Zbl 0352.55004) Full Text: DOI