%0 Journal Article %A Gerhard Niklasch %A Roland QuĂȘme %T An improvement of Lenstra's criterion for Euclidean number fields: The totally real case %J Acta Arithmetica %D 1991 %P 157-168 %V 58 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-58-2-157-168/ %R 10.4064/aa-58-2-157-168 %G en %F 10_4064_aa_58_2_157_168