@article{GDZPPN00210492X, title = {Partitions and indefinite quadratic forms.}, journal = {Inventiones mathematicae}, volume = {93}, year = {1988}, pages = {391-408}, zbl = {0642.10012}, url = {http://dml.mathdoc.fr/item/GDZPPN00210492X} }
Andrews, G.E.; Dyson, F.; Hickerson, D. Partitions and indefinite quadratic forms.. Inventiones mathematicae, Tome 93 (1988) pp. 391-408. http://gdmltest.u-ga.fr/item/GDZPPN00210492X/