%0 Journal Article %A Günter Lettl %T Note on the Galois module structure of quadratic extensions %J Colloquium Mathematicum %D 1994 %P 15-19 %V 67 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-67-1-15-19/ %R 10.4064/cm-67-1-15-19 %G en %F 10_4064_cm_67_1_15_19