@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/