%0 Journal Article %A E. M. N. de Guzmán %A A. Hefez %T On the Colength of Fractional Ideals %J Journal of Singularities %D 2020 %P 119-131 %V 21 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5427/jsing.2020.21g/ %R 10.5427/jsing.2020.21g %F 10_5427_jsing_2020_21g