Soublin, J.-P. Étude algébrique de la notion de moyenne. II. (French) Zbl 0215.40401 J. Math. Pures Appl., IX. Sér. 50, 97-192 (1971). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 2 Documents MSC: 20M99 Semigroups PDFBibTeX XMLCite \textit{J. P. Soublin}, J. Math. Pures Appl. (9) 50, 97--192 (1971; Zbl 0215.40401)