Lacher, R. C. Cell-like mappings and their generalizations. (English) Zbl 0364.54009 Bull. Am. Math. Soc. 83, 495-552 (1977). MSC: 54C55 57N60 PDFBibTeX XMLCite \textit{R. C. Lacher}, Bull. Am. Math. Soc. 83, 495--552 (1977; Zbl 0364.54009) Full Text: DOI
Ball, B. J. Geometric topology and shape theory: A survey of problems and results. (English) Zbl 0336.54001 Bull. Am. Math. Soc. 82, 791-804 (1976). MSC: 54-02 54C99 55P10 55P15 54F99 55P99 PDFBibTeX XMLCite \textit{B. J. Ball}, Bull. Am. Math. Soc. 82, 791--804 (1976; Zbl 0336.54001) Full Text: DOI