%0 Journal Article %A A. V. Babash %A M. M. Glukhov %A G. P. Shankin %T On transformations of a set of words in a finite alphabet that do not propagate distortions %J Diskretnaya Matematika %D 1997 %P 3-19 %V 9 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DM_1997_9_3_a0/ %G ru %F DM_1997_9_3_a0