TY - JOUR AU - Sander R. Dahmen AU - Samir Siksek TI - Perfect powers expressible as sums of two fifth or seventh powers JO - Acta Arithmetica PY - 2014 SP - 65 EP - 100 VL - 164 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa164-1-5/ DO - 10.4064/aa164-1-5 LA - en ID - 10_4064_aa164_1_5 ER -