%0 Journal Article %A O. A. Logachev %T A criterion of perfect balance for shift-composition of functions over a finite alphabet %J Diskretnaya Matematika %D 2017 %P 59-65 %V 29 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DM_2017_29_4_a3/ %G ru %F DM_2017_29_4_a3