TY - JOUR AU - Clifford, Andrew TI - A Class of Exponent-Sum Two Equations Over Groups JO - Glasgow mathematical journal PY - 2002 SP - 201 EP - 207 VL - 44 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089502020025/ DO - 10.1017/S0017089502020025 ID - 10_1017_S0017089502020025 ER -