TY - JOUR AU - Luis Gallardo TI - On the restricted Waring problem over $ JO - Acta Arithmetica PY - 2000 SP - 109 EP - 113 VL - 92 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-92-2-109-113/ DO - 10.4064/aa-92-2-109-113 LA - en ID - 10_4064_aa_92_2_109_113 ER -