TY - JOUR AU - A. V. Babash AU - M. M. Glukhov AU - G. P. Shankin TI - On transformations of a set of words in a finite alphabet that do not propagate distortions JO - Diskretnaya Matematika PY - 1997 SP - 3 EP - 19 VL - 9 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DM_1997_9_3_a0/ LA - ru ID - DM_1997_9_3_a0 ER -