@article{ELMA_1990__45_6_141472,
     author = {P.G. Becker},
     title = {Periodizit\"atseigenschaften p-adischer {Kettenbr\"uche.}},
     journal = {Elemente der Mathematik},
     pages = {1--8},
     publisher = {mathdoc},
     volume = {45},
     number = {6},
     year = {1990},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1990__45_6_141472/}
}