@article{1195512780, author = {Koizumi, Shoji}, title = {Theta series and the Poincar\'e divisor}, journal = {Proc. Japan Acad. Ser. A Math. Sci.}, volume = {65}, number = {10}, year = {1989}, pages = { 263-267}, language = {en}, url = {http://dml.mathdoc.fr/item/1195512780} }
Koizumi, Shoji. Theta series and the Poincaré divisor. Proc. Japan Acad. Ser. A Math. Sci., Tome 65 (1989) no. 10, pp. 263-267. http://gdmltest.u-ga.fr/item/1195512780/