@article{JDM_1904__13_144934,
     author = {Kurt Geissler},
     title = {Zur {Auffassung} der unendlichkleinen {Gr\"o{\ss}en.}},
     journal = {Jahresbericht der Deutschen Mathematiker-Vereinigung},
     pages = {341--345},
     publisher = {mathdoc},
     volume = {13},
     year = {1904},
     zbl = {35.0300.02},
     url = {http://geodesic.mathdoc.fr/item/JDM_1904__13_144934/}
}