@article{10_4064_aa_23_4_339_358,
     author = {Charles Osgood},
     title = {A method in diophantine approximation {(VI)}},
     journal = {Acta Arithmetica},
     pages = {339--358},
     publisher = {mathdoc},
     volume = {23},
     number = {4},
     year = {1973},
     doi = {10.4064/aa-23-4-339-358},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-23-4-339-358/}
}