Hurd, Spencer P. Normal subgroups of periodically o-primitive ordered permutation groups. (English) Zbl 0676.06022 Houston J. Math. 15, No. 1, 85-98 (1989). Reviewer: A.M.W.Glass MSC: 06F15 20B27 PDFBibTeX XMLCite \textit{S. P. Hurd}, Houston J. Math. 15, No. 1, 85--98 (1989; Zbl 0676.06022)
Hurd, Spencer Divisibility in o-primitive lattice-ordered permutation groups. (English) Zbl 0604.06008 Order 3, 195-205 (1986). Reviewer: A.M.W.Glass MSC: 06F15 20B22 20B27 20F60 PDFBibTeX XMLCite \textit{S. Hurd}, Order 3, 195--205 (1986; Zbl 0604.06008) Full Text: DOI