@article{JDM_1900__8_144671,
     author = {E. v. Weber},
     title = {Eine fundamentale {Classification} der {Differentialprobleme.}},
     journal = {Jahresbericht der Deutschen Mathematiker-Vereinigung},
     pages = {221--221},
     publisher = {mathdoc},
     volume = {8},
     year = {1900},
     zbl = {31.0386.04},
     url = {http://geodesic.mathdoc.fr/item/JDM_1900__8_144671/}
}