Higgs, Russell J.; Humphreys, John F. Twisted products and Hamiltonian groups. (English) Zbl 1036.20011 Math. Proc. R. Ir. Acad. 101A, No. 2, 137-148 (2001). MSC: 20C25 PDFBibTeX XMLCite \textit{R. J. Higgs} and \textit{J. F. Humphreys}, Math. Proc. R. Ir. Acad. 101A, No. 2, 137--148 (2001; Zbl 1036.20011)
Higgs, Russell J.; Humphreys, John F. Decoding the quintic \((11,6,5)\) quadratic residue code. (English) Zbl 0931.94059 Math. Proc. R. Ir. Acad. 98A, No. 1, 47-51 (1998). MSC: 94B15 94B35 94B40 PDFBibTeX XMLCite \textit{R. J. Higgs} and \textit{J. F. Humphreys}, Math. Proc. R. Ir. Acad. 98A, No. 1, 47--51 (1998; Zbl 0931.94059)