%0 Journal Article %A A. M. Gal'mak %T Permutability of elements in polyadic groupoids of special form %J Problemy fiziki, matematiki i tehniki %D 2018 %P 70-75 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/PFMT_2018_3_a11/ %G ru %F PFMT_2018_3_a11