%0 Journal Article %A Chun-Gang Ji %A Da-Sheng Wei %T Sums of integral squares in cyclotomic fields %J Comptes Rendus. Mathématique %D 2007 %P 413-416 %V 344 %N 7 %I Elsevier %R 10.1016/j.crma.2007.02.003 %G en %F CRMATH_2007__344_7_413_0