@article{MZ_1933__37_168445,
     author = {A. Wintner},
     title = {\"Uber das {\"Aquivalenzproblem} beschr\"ankter hermitescher {Formen.}},
     journal = {Mathematische Zeitschrift},
     pages = {254--263},
     publisher = {mathdoc},
     volume = {37},
     year = {1933},
     zbl = {59.0394.01},
     url = {http://geodesic.mathdoc.fr/item/MZ_1933__37_168445/}
}