@article{MAN_1977__226_162951,
     author = {Volker Schneider},
     title = {Die {Dimensionen} der {R\"aume} automorpher {Formen} zu {Modulgruppen} in {Quaternionenschiefk\"orpern} \"uber reellquadratischen {Zahlk\"orpern.}},
     journal = {Mathematische Annalen},
     pages = {183--194},
     publisher = {mathdoc},
     volume = {226},
     year = {1977},
     zbl = {0328.10021},
     url = {http://geodesic.mathdoc.fr/item/MAN_1977__226_162951/}
}