TY - JOUR AU - I. V. Dobrynina AU - D. Z. Kagan TI - On the width of verbal subgroups in some classes of groups JO - Čebyševskij sbornik PY - 2015 SP - 150 EP - 163 VL - 16 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CHEB_2015_16_4_a7/ LA - ru ID - CHEB_2015_16_4_a7 ER -