@article{GDZPPN002086816,
title = {Hyperbolic Mean Automorphic Functions.},
journal = {Inventiones mathematicae},
volume = {4},
year = {1967},
pages = {294-298},
zbl = {0188.19103},
url = {http://dml.mathdoc.fr/item/GDZPPN002086816}
}
RUBEL, L.A.; SHIELDS, A.L. Hyperbolic Mean Automorphic Functions.. Inventiones mathematicae, Tome 4 (1967) pp. 294-298. http://gdmltest.u-ga.fr/item/GDZPPN002086816/