@article{MZ_1965__90_170485,
     author = {J\"urgen Spilker},
     title = {\"Uber den {Rand} der {Siegelschen} {Halbebene.}},
     journal = {Mathematische Zeitschrift},
     pages = {273--285},
     publisher = {mathdoc},
     volume = {90},
     year = {1965},
     zbl = {0146.31701},
     url = {http://geodesic.mathdoc.fr/item/MZ_1965__90_170485/}
}