Miller, D. D.; Clifford, A. H. Regular \({\mathcal D}\)-classes in semigroups. (English) Zbl 0071.02001 Trans. Am. Math. Soc. 82, 270-280 (1956). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 33 Documents Keywords:group theory PDF BibTeX XML Cite \textit{D. D. Miller} and \textit{A. H. Clifford}, Trans. Am. Math. Soc. 82, 270--280 (1956; Zbl 0071.02001) Full Text: DOI OpenURL