@article{MZ_1970__116_171386,
     author = {R.E. Greene and Hung-Hsi Wu},
     title = {On {Flat} {Hermitian} {Metrics} on the {Unit} {Disc.}},
     journal = {Mathematische Zeitschrift},
     pages = {235--241},
     publisher = {mathdoc},
     volume = {116},
     year = {1970},
     zbl = {0189.36402},
     url = {http://geodesic.mathdoc.fr/item/MZ_1970__116_171386/}
}