@article{PPN588764140+DMDLOG_0016, title = {Paper XVI. On a Formula for the Multiplication of Four Theta Functions.}, booktitle = {The collected mathematical papers of Henry John Stephen Smith Vol. 1}, series = {GDML\_Books}, publisher = {Clarendon Press}, address = {Oxford}, year = {1894}, pages = {443}, url = {http://dml.mathdoc.fr/item/PPN588764140+DMDLOG_0016} }
(éd.). Paper XVI. On a Formula for the Multiplication of Four Theta Functions., dans The collected mathematical papers of Henry John Stephen Smith Vol. 1, GDML_Books, (1894), p. 443. http://gdmltest.u-ga.fr/item/PPN588764140+DMDLOG_0016/