@article{GDZPPN002335980, title = {Cuspidal functions and Diophantine approximation.}, journal = {Mathematische Annalen}, volume = {291}, year = {1991}, pages = {357-372}, zbl = {0724.11032}, url = {http://dml.mathdoc.fr/item/GDZPPN002335980} }
Hoffmann, Werner. Cuspidal functions and Diophantine approximation.. Mathematische Annalen, Tome 291 (1991) pp. 357-372. http://gdmltest.u-ga.fr/item/GDZPPN002335980/