Wallace, A. D. Indecomposable semigroups. (English) Zbl 0052.02601 Math. J. Okayama Univ. 3, 1-3 (1953). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 4 Documents Keywords:group theory PDF BibTeX XML Cite \textit{A. D. Wallace}, Math. J. Okayama Univ. 3, 1--3 (1953; Zbl 0052.02601) OpenURL