%0 Journal Article %A Jan Śliwa %T On the nonessential discriminant divisor of an algebraic number field %J Acta Arithmetica %D 1982 %P 57-72 %V 42 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-42-1-57-72/ %R 10.4064/aa-42-1-57-72 %G en %F 10_4064_aa_42_1_57_72