@article{MZ_1974__138_172082,
     author = {G\"unter K\"ohler},
     title = {Modulare {Einbettung} {Siegelscher} {Stufengruppen} in {Hermitesche} {Modulgruppen.}},
     journal = {Mathematische Zeitschrift},
     pages = {71--88},
     publisher = {mathdoc},
     volume = {138},
     year = {1974},
     zbl = {0283.10015},
     url = {http://geodesic.mathdoc.fr/item/MZ_1974__138_172082/}
}