@article{JDM_1914__23_145415,
     author = {F. Klein},
     title = {Wilhelm {Lexis.}},
     journal = {Jahresbericht der Deutschen Mathematiker-Vereinigung},
     pages = {314--334},
     publisher = {mathdoc},
     volume = {23},
     year = {1914},
     url = {http://geodesic.mathdoc.fr/item/JDM_1914__23_145415/}
}