Leech, John Some definitions of Klein’s simple group of order 168 and other groups. (English) Zbl 0103.26203 Proc. Glasg. Math. Assoc. 5, 166-175 (1962). PDFBibTeX XMLCite \textit{J. Leech}, Proc. Glasg. Math. Assoc. 5, 166--175 (1962; Zbl 0103.26203) Full Text: DOI
Leech, John; Mennicke, Jens Note on a conjecture of Coxeter. (English) Zbl 0101.26601 Proc. Glasg. Math. Assoc. 5, 25-29 (1961). PDFBibTeX XMLCite \textit{J. Leech} and \textit{J. Mennicke}, Proc. Glasg. Math. Assoc. 5, 25--29 (1961; Zbl 0101.26601) Full Text: DOI