@article{AM2_1987__34_137224, author = {T.M.K. Davison}, title = {R\"ohmel's equation for quadratic forms.}, journal = {Aequationes mathematicae}, pages = {78--81}, publisher = {mathdoc}, volume = {34}, year = {1987}, zbl = {0632.10020}, url = {http://geodesic.mathdoc.fr/item/AM2_1987__34_137224/} }