@article{MOMA_1978__85_177847,
     author = {Erhard Braune},
     title = {Eine {Bemerkung} \"uber diophantische {Approximationen} von ea, a ...0 rational.},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {1--4},
     publisher = {mathdoc},
     volume = {85},
     year = {1978},
     zbl = {0377.10019},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1978__85_177847/}
}