@article{JRAM_1907__132_149250,
     author = {Georg Landsberg},
     title = {\"Uber {Reduktion} von {Gleichungen} durch {Adjunktion.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {1--20},
     publisher = {mathdoc},
     volume = {132},
     year = {1907},
     zbl = {37.0093.01},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1907__132_149250/}
}