@article{JRAM_1996__481_153876,
     author = {D.R. Heath-Brown},
     title = {A new form of the circle method, and its application to quadratic forms.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {149--206},
     publisher = {mathdoc},
     volume = {481},
     year = {1996},
     zbl = {0857.11049},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1996__481_153876/}
}