@article{1195513878, author = {Kitaoka, Yoshiyuki}, title = {On Eisenstein series of degree two}, journal = {Proc. Japan Acad. Ser. A Math. Sci.}, volume = {63}, number = {9}, year = {1987}, pages = { 114-117}, language = {en}, url = {http://dml.mathdoc.fr/item/1195513878} }
Kitaoka, Yoshiyuki. On Eisenstein series of degree two. Proc. Japan Acad. Ser. A Math. Sci., Tome 63 (1987) no. 9, pp. 114-117. http://gdmltest.u-ga.fr/item/1195513878/