%0 Journal Article %A Emmanuel Tsukerman %T Equality of Dedekind sums modulo $8 \mathbb {Z}$ %J Acta Arithmetica %D 2015 %P 67-72 %V 170 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa170-1-5/ %R 10.4064/aa170-1-5 %G en %F 10_4064_aa170_1_5