@article{MAN_1934__109_159693,
     author = {F. John},
     title = {Bestimmung einer {Funktion} aus ihren {Integralen} \"uber gewisse {Mannigfaltigkeiten.}},
     journal = {Mathematische Annalen},
     pages = {488},
     publisher = {mathdoc},
     volume = {109},
     year = {1934},
     zbl = {60.1066.01},
     language = {un},
     url = {https://geodesic-test.mathdoc.fr/item/MAN_1934__109_159693/}
}