@article{GDZPPN002081997,
title = {Periodicity of p-adic continued fractions.},
journal = {Elemente der Mathematik},
volume = {43},
year = {1988},
pages = {112-116},
zbl = {0701.11066},
url = {http://dml.mathdoc.fr/item/GDZPPN002081997}
}
Weger, B.M.M. de. Periodicity of p-adic continued fractions.. Elemente der Mathematik, Tome 43 (1988) pp. 112-116. http://gdmltest.u-ga.fr/item/GDZPPN002081997/