%0 Journal Article %A Charles Osgood %T A method in diophantine approximation (VI) %J Acta Arithmetica %D 1973 %P 339-358 %V 23 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-23-4-339-358/ %R 10.4064/aa-23-4-339-358 %G en %F 10_4064_aa_23_4_339_358