@article{MZ_1983__184_173354,
     author = {Jingcheng Tong},
     title = {The {Conjugate} {Property} of the {Borel} {Theorem} on {Diophantine} {Approximation.}},
     journal = {Mathematische Zeitschrift},
     pages = {151--154},
     publisher = {mathdoc},
     volume = {184},
     year = {1983},
     zbl = {0497.10024},
     url = {http://geodesic.mathdoc.fr/item/MZ_1983__184_173354/}
}