TY - JOUR AU - V. A. Goryushkin TI - Infiniteness of a group specified by a presentation JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1999 SP - 22 EP - 24 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1999_1_a4/ LA - ru ID - VMUMM_1999_1_a4 ER -