@article{10_1017_S0017089500004651,
     author = {Baker, R. C.},
     title = {On the fractional parts of \ensuremath{\alpha}n2 and \ensuremath{\beta}n},
     journal = {Glasgow mathematical journal},
     pages = {181--183},
     year = {1981},
     volume = {22},
     number = {2},
     doi = {10.1017/S0017089500004651},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089500004651/}
}