%0 Journal Article %A Сharles Osgood %T A method in diophantine approximation %J Acta Arithmetica %D 1966 %P 111-129 %V 12 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-12-2-111-129/ %R 10.4064/aa-12-2-111-129 %G en %F 10_4064_aa_12_2_111_129