@article{GDZPPN002485850,
title = {On a Conjecture of Zaremba.},
journal = {Monatshefte f\"ur Mathematik},
volume = {104},
year = {1987},
pages = {133-138},
zbl = {0626.10006},
url = {http://dml.mathdoc.fr/item/GDZPPN002485850}
}
Sander, J.W. On a Conjecture of Zaremba.. Monatshefte für Mathematik, Tome 104 (1987) pp. 133-138. http://gdmltest.u-ga.fr/item/GDZPPN002485850/