Higman, Graham A finitely related group with an isomorphic proper factor group. (English) Zbl 0042.02103 J. Lond. Math. Soc. 26, 59-61 (1951). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 28 Documents Keywords:group theory PDFBibTeX XMLCite \textit{G. Higman}, J. Lond. Math. Soc. 26, 59--61 (1951; Zbl 0042.02103) Full Text: DOI