@article{1183496626, author = {Gage, W. H.}, title = {On $\vartheta $, $\phi $ identities}, journal = {Bull. Amer. Math. Soc.}, volume = {39}, number = {12}, year = {1933}, pages = { 261-264}, language = {en}, url = {http://dml.mathdoc.fr/item/1183496626} }
Gage, W. H. On $\vartheta $, $\phi $ identities. Bull. Amer. Math. Soc., Tome 39 (1933) no. 12, pp. 261-264. http://gdmltest.u-ga.fr/item/1183496626/