@article{JRAM_1988__386_153017, author = {Christopher Hooley}, title = {On nonary cubic forms.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {32--98}, publisher = {mathdoc}, volume = {386}, year = {1988}, zbl = {0641.10019}, url = {http://geodesic.mathdoc.fr/item/JRAM_1988__386_153017/} }