%0 Journal Article %A István Gaál %A Kálmán Győry %T Index form equations in quintic fields %J Acta Arithmetica %D 1999 %P 379-396 %V 89 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-89-4-379-396/ %R 10.4064/aa-89-4-379-396 %G en %F 10_4064_aa_89_4_379_396