@article{MZ_1965__90_170495,
     author = {Rainer G\"uting},
     title = {\"Uber den {Zusammenhang} zwischen rationalen {Approximationen} und {Kettenbruchentwicklungen.}},
     journal = {Mathematische Zeitschrift},
     pages = {382--387},
     publisher = {mathdoc},
     volume = {90},
     year = {1965},
     zbl = {0154.30201},
     url = {http://geodesic.mathdoc.fr/item/MZ_1965__90_170495/}
}