@article{JDM_1929__38_145816,
     author = {K. D\"orge},
     title = {Zur {Verteilung} der quadratischen {Reste.}},
     journal = {Jahresbericht der Deutschen Mathematiker-Vereinigung},
     pages = {41--48},
     publisher = {mathdoc},
     volume = {38},
     year = {1929},
     zbl = {55.0094.06},
     url = {http://geodesic.mathdoc.fr/item/JDM_1929__38_145816/}
}