TY - JOUR AU - V. G. Bardakov TI - Computation of commutator length in free groups JO - Algebra i logika PY - 2000 SP - 395 EP - 440 VL - 39 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_2000_39_4_a1/ LA - ru ID - AL_2000_39_4_a1 ER -