@article{10_4064_aa_53_2_207_216,
     author = {Glyn Harman},
     title = {Metric {Diophantine} approximation with two restricted variables. {IV.} {Miscellaneous} results},
     journal = {Acta Arithmetica},
     pages = {207--216},
     publisher = {mathdoc},
     volume = {53},
     number = {2},
     year = {1989},
     doi = {10.4064/aa-53-2-207-216},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-53-2-207-216/}
}