TY - JOUR AU - A. A. Lorencs TI - Solution of systems of equations in one unknown in free groups JO - Doklady Akademii Nauk PY - 1963 SP - 1253 EP - 1256 VL - 148 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1963_148_6_a4/ LA - ru ID - DAN_1963_148_6_a4 ER -