@article{MZ_1950__52_169129,
     author = {H. T\"OPFER},
     title = {\"Uber die meromorphen {L\"osungen} der {Differenzengleichung} {F} (z+1)= ................. mit rationalen {R} v (z)},
     journal = {Mathematische Zeitschrift},
     pages = {436--471},
     publisher = {mathdoc},
     volume = {52},
     year = {1950},
     zbl = {0037.05901},
     url = {http://geodesic.mathdoc.fr/item/MZ_1950__52_169129/}
}