%0 Journal Article %A Ježek, Jaroslav %A Kepka, Tomáš %T Notes on the number of associative triples %J Acta Universitatis Carolinae. Mathematica et Physica %D 1990 %P 15-19 %V 31 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AUCMP_1990__31_1_a2/ %G en %F AUCMP_1990__31_1_a2