@article{AM2_1968__1_135967,
     author = {B.L. Van der Waerden},
     title = {Das {Minimum} von ... f\"ur reduzierte positive quin\"are quadratische {Formen.} {(Short} {Communication).}},
     journal = {Aequationes mathematicae},
     pages = {209--209},
     publisher = {mathdoc},
     volume = {1},
     year = {1968},
     url = {http://geodesic.mathdoc.fr/item/AM2_1968__1_135967/}
}