TY - JOUR AU - Ming Lu TI - On a problem of sums of mixed powers JO - Acta Arithmetica PY - 1991 SP - 89 EP - 102 VL - 58 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-58-1-89-102/ DO - 10.4064/aa-58-1-89-102 LA - en ID - 10_4064_aa_58_1_89_102 ER -