@article{MZ_1968__105_170971,
     author = {Klaus Burde},
     title = {Zur {Verteilung} quadratischer {Reste.}},
     journal = {Mathematische Zeitschrift},
     pages = {150--152},
     publisher = {mathdoc},
     volume = {105},
     year = {1968},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MZ_1968__105_170971/}
}