@article{10_4064_sm_44_4_379_388,
     author = {A. Kor\'anyi and E. Stein},
     title = {H{\texttwosuperior} spaces of generalized half-planes},
     journal = {Studia Mathematica},
     pages = {379--388},
     publisher = {mathdoc},
     volume = {44},
     number = {4},
     year = {1972},
     doi = {10.4064/sm-44-4-379-388},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-44-4-379-388/}
}