TY - JOUR AU - Liang-Cheng Zhang AU - Jonathan Gordon TI - On unit solutions of the equation xyz=x+y+z in a number field with unit group of rank 1 JO - Acta Arithmetica PY - 1991 SP - 155 EP - 158 VL - 57 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-57-2-155-158/ DO - 10.4064/aa-57-2-155-158 LA - en ID - 10_4064_aa_57_2_155_158 ER -