%0 Journal Article %A Yu. I. Kulazhenko %T Semi-commutativity criteria and self-coincidence elements expressed by vectors properties of $n$-ary groups %J Algebra and discrete mathematics %D 2010 %P 98-107 %V 9 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ADM_2010_9_2_a6/ %G en %F ADM_2010_9_2_a6