TY - JOUR AU - V. Yu. Bereznyuk TI - Asphericity of Groups Defined by Graphs JO - Matematičeskie zametki PY - 2019 SP - 332 EP - 348 VL - 105 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2019_105_3_a1/ LA - ru ID - MZM_2019_105_3_a1 ER -