@misc{MAN_1925__93_159086,
     title = {Bemerkung von {F.} {Sibirani}},
     journal = {Mathematische Annalen},
     pages = {160--160},
     publisher = {mathdoc},
     volume = {93},
     year = {1925},
     url = {http://geodesic.mathdoc.fr/item/MAN_1925__93_159086/}
}