@article{MAN_1976__222_162852, author = {Shigeyuki Morita}, title = {Notes on {Complex} {Structures} on {R2n-O.}}, journal = {Mathematische Annalen}, pages = {29--36}, year = {1976}, volume = {222}, zbl = {0326.32014}, url = {http://geodesic.mathdoc.fr/item/MAN_1976__222_162852/} }