%0 Journal Article %A A. K. Pogrebkov %T Commutator identities on associative algebras, the~non-Abelian Hirota difference equation and its reductions %J Teoretičeskaâ i matematičeskaâ fizika %D 2016 %P 433-446 %V 187 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_2016_187_3_a2/ %G ru %F TMF_2016_187_3_a2