@article{05574413, title = {Composition operators from the Hardy space to the Zygmund-type space on the upper half-plane.}, journal = {Abstract and Applied Analysis}, volume = {2009}, year = {2009}, doi = {10.1155/2009/161528}, zbl = {1173.30036}, language = {en}, url = {http://dml.mathdoc.fr/item/05574413} }
Stević, Stevo. Composition operators from the Hardy space to the Zygmund-type space on the upper half-plane.. Abstract and Applied Analysis, Tome 2009 (2009) . doi : 10.1155/2009/161528. http://gdmltest.u-ga.fr/item/05574413/