TY - JOUR AU - Urbanowicz, Jerzy TI - On diophantine equations involving sums of powers with quadratic characters as coefficients, II JO - Compositio Mathematica PY - 1996 SP - 125 EP - 140 VL - 102 IS - 2 PB - Kluwer Academic Publishers UR - http://www.numdam.org/item/CM_1996__102_2_125_0/ LA - en ID - CM_1996__102_2_125_0 ER -