TY - JOUR AU - E. N. Poroshenko TI - Commutator width of elements in a~free metabelian Lie algebra JO - Algebra i logika PY - 2014 SP - 587 EP - 613 VL - 53 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_2014_53_5_a2/ LA - ru ID - AL_2014_53_5_a2 ER -