%0 Journal Article %A J. H. Folkman %A R. L. Graham %T On highly non-associative groupoids %J Colloquium Mathematicum %D 1972 %P 1-10 %V 25 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-25-1-1-10/ %R 10.4064/cm-25-1-1-10 %G en %F 10_4064_cm_25_1_1_10