@article{JRAM_1939__180_150059,
     author = {Hans Rohrbach},
     title = {Vereinfachter {Beweis} eines {Identit\"atssatzes} f\"ur {Polynome.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {189--190},
     publisher = {mathdoc},
     volume = {180},
     year = {1939},
     zbl = {65.0047.04},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1939__180_150059/}
}