TY - JOUR AU - Bjorn Poonen TI - Some diophantine equations of the form $x^n + y^n = z^m$ JO - Acta Arithmetica PY - 1998 SP - 193 EP - 205 VL - 86 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-86-3-193-205/ DO - 10.4064/aa-86-3-193-205 LA - en ID - 10_4064_aa_86_3_193_205 ER -