TY - JOUR AU - V. Yu. Popov TI - Undecidability of the word problem in relatively free rings JO - Matematičeskie zametki PY - 2000 SP - 582 EP - 594 VL - 67 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2000_67_4_a11/ LA - ru ID - MZM_2000_67_4_a11 ER -