@article{GDZPPN002092069, title = {Theta Functions for Jordan Algebras.}, journal = {Inventiones mathematicae}, volume = {34}, year = {1976}, pages = {87-104}, zbl = {0318.32035}, url = {http://dml.mathdoc.fr/item/GDZPPN002092069} }
Resnikoff, H.L. Theta Functions for Jordan Algebras.. Inventiones mathematicae, Tome 34 (1976) pp. 87-104. http://gdmltest.u-ga.fr/item/GDZPPN002092069/