@article{MAN_1978__238_163187,
     author = {H.L. Resnikoff and Y.-S. Tai},
     title = {On the {Structure} of a {Graded} {Ring} of {Automorphic}  {Forms} on the {2-Dimensional} {Complex} {Ball.}},
     journal = {Mathematische Annalen},
     pages = {97--118},
     year = {1978},
     volume = {238},
     zbl = {0371.32024},
     url = {http://geodesic.mathdoc.fr/item/MAN_1978__238_163187/}
}