TY - JOUR AU - G. A. Gurevich TI - On the conjugacy problem for groups with a~single defining relation JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1973 SP - 109 EP - 120 VL - 133 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1973_133_a10/ LA - ru ID - TM_1973_133_a10 ER -