@article{JDM_1917__25_145482,
     author = {Artur Sassmannshausen},
     title = {Zur {Theorie} der linearen {Integrodifferentialgleichungen.}},
     journal = {Jahresbericht der Deutschen Mathematiker-Vereinigung},
     pages = {145--156},
     publisher = {mathdoc},
     volume = {25},
     year = {1917},
     zbl = {46.0633.01},
     url = {http://geodesic.mathdoc.fr/item/JDM_1917__25_145482/}
}