Higman, D. G.; McLaughlin, J. E. Geometric ABA-groups. (English) Zbl 0104.14702 Ill. J. Math. 5, 382-397 (1961). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 3 ReviewsCited in 79 Documents Keywords:foundations of geometry, non-Euclidean geometry PDF BibTeX XML Cite \textit{D. G. Higman} and \textit{J. E. McLaughlin}, Ill. J. Math. 5, 382--397 (1961; Zbl 0104.14702)