@article{10_4064_aa_15_4_393_416,
     author = {H. Davenport and Wolfgang Schmidt},
     title = {Approximation to real numbers by algebraic integers},
     journal = {Acta Arithmetica},
     pages = {393--416},
     publisher = {mathdoc},
     volume = {15},
     number = {4},
     year = {1968},
     doi = {10.4064/aa-15-4-393-416},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-15-4-393-416/}
}