%0 Journal Article %A S. S. Davidov %T On the solvability of the equational theory of commutative medial $n$-ary groupoids %J Diskretnaya Matematika %D 2013 %P 121-136 %V 25 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DM_2013_25_1_a7/ %G ru %F DM_2013_25_1_a7