%0 Journal Article %A P. Blanksby %T A metric inequality associated with valuated fields %J Acta Arithmetica %D 1970 %P 217-225 %V 17 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-17-2-217-225/ %R 10.4064/aa-17-2-217-225 %G en %F 10_4064_aa_17_2_217_225