TY - JOUR AU - J. Cohn TI - Waring's problem in quadratic number fields. Addendum JO - Acta Arithmetica PY - 1973 SP - 417 EP - 418 VL - 23 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-23-4-417-418/ DO - 10.4064/aa-23-4-417-418 LA - en ID - 10_4064_aa_23_4_417_418 ER -