Clifford, A. H.; Miller, D. D. Semigroups having zeroid elements. (English) Zbl 0035.29401 Am. J. Math. 70, 117-125 (1948). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 14 Documents Keywords:Group theory PDFBibTeX XMLCite \textit{A. H. Clifford} and \textit{D. D. Miller}, Am. J. Math. 70, 117--125 (1948; Zbl 0035.29401) Full Text: DOI