Folkman, J. H.; Graham, R. L. On highly non-associative groupoids. (English) Zbl 0257.20042 Colloq. Math. 25, 1-10 (1972). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 20L05 Groupoids (i.e. small categories in which all morphisms are isomorphisms) PDFBibTeX XMLCite \textit{J. H. Folkman} and \textit{R. L. Graham}, Colloq. Math. 25, 1--10 (1972; Zbl 0257.20042) Full Text: DOI