@article{GDZPPN002111314,
title = {Dynamics of the continued fraction map and the spectral theory of SL (2, Z).},
journal = {Inventiones mathematicae},
volume = {114},
year = {1993},
pages = {207-218},
zbl = {0811.11037},
url = {http://dml.mathdoc.fr/item/GDZPPN002111314}
}
Efrat, Isaac. Dynamics of the continued fraction map and the spectral theory of SL (2, Z).. Inventiones mathematicae, Tome 114 (1993) pp. 207-218. http://gdmltest.u-ga.fr/item/GDZPPN002111314/