@article{ELMA_1988__43_3_141433,
     author = {B.M.M. de Weger},
     title = {Periodicity of p-adic continued fractions.},
     journal = {Elemente der Mathematik},
     pages = {112--116},
     publisher = {mathdoc},
     volume = {43},
     number = {3},
     year = {1988},
     zbl = {0701.11066},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1988__43_3_141433/}
}