@article{MAN_1951__124_160283, author = {H. Brandt}, title = {Zur {Zahlentheorie} der tern\"aren quadratischen {Formen.}}, journal = {Mathematische Annalen}, pages = {334--342}, year = {1951}, volume = {124}, zbl = {0046.27303}, url = {http://geodesic.mathdoc.fr/item/MAN_1951__124_160283/} }