Li, Cai Heng; Qiao, Shouhong Finite groups of fourth-power free order. (English) Zbl 1278.20023 J. Group Theory 16, No. 2, 275-298 (2013). MSC: 20D20 20D60 20E34 PDFBibTeX XMLCite \textit{C. H. Li} and \textit{S. Qiao}, J. Group Theory 16, No. 2, 275--298 (2013; Zbl 1278.20023) Full Text: DOI
Newell, M. L.; Dark, R. S. On certain groups with a fourth power endomorphism. (English) Zbl 0439.20016 Proc. R. Ir. Acad., Sect. A 80, 167-172 (1980). MSC: 20D45 20D60 20F12 PDFBibTeX XMLCite \textit{M. L. Newell} and \textit{R. S. Dark}, Proc. R. Ir. Acad., Sect. A 80, 167--172 (1980; Zbl 0439.20016)