TY - JOUR AU - J. Cohn TI - Waring's problem in quadratic number fields JO - Acta Arithmetica PY - 1972 SP - 1 EP - 16 VL - 20 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-20-1-1-16/ DO - 10.4064/aa-20-1-1-16 LA - en ID - 10_4064_aa_20_1_1_16 ER -