TY - JOUR AU - E. V. Kostylev AU - V. A. Zakharov TI - On complexity of the anti-unification problem JO - Diskretnaya Matematika PY - 2008 SP - 131 EP - 144 VL - 20 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DM_2008_20_1_a11/ LA - ru ID - DM_2008_20_1_a11 ER -