@article{01076118,
title = {Hardy spaces on two-sheeted covering semigroups.},
journal = {Journal of Lie Theory},
volume = {7},
year = {1997},
pages = {245-267},
zbl = {0884.22006},
language = {en},
url = {http://dml.mathdoc.fr/item/01076118}
}
Koufany, K.; Ørsted, Bent. Hardy spaces on two-sheeted covering semigroups.. Journal of Lie Theory, Tome 7 (1997) pp. 245-267. http://gdmltest.u-ga.fr/item/01076118/