@article{MAN_1967__168_161494,
     author = {Oskar Herrmann},
     title = {Eine neue {Klasse} von {Gitterpunktproblemen} im hyperbolischen {Raum.} {I.}},
     journal = {Mathematische Annalen},
     pages = {105--110},
     publisher = {mathdoc},
     volume = {168},
     year = {1967},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MAN_1967__168_161494/}
}