%0 Journal Article %A Gaƫl Collinet %T Sums of squares in rings of integers with 2 inverted %J Acta Arithmetica %D 2016 %P 383-390 %V 173 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa8363-2-2016/ %R 10.4064/aa8363-2-2016 %G en %F 10_4064_aa8363_2_2016