@article{GDZPPN002042029, title = {The addition formula for theta functions. (Summary).}, journal = {Aequationes mathematicae}, volume = {52}, year = {1996}, pages = {196-196}, url = {http://dml.mathdoc.fr/item/GDZPPN002042029} }
Bonk, Mario. The addition formula for theta functions. (Summary).. Aequationes mathematicae, Tome 52 (1996) p. 196. http://gdmltest.u-ga.fr/item/GDZPPN002042029/