@article{PPN235181684_0212+dmdlog47, title = {Newforms and Functional Equations.}, journal = {Mathematische Annalen}, volume = {212}, year = {1974}, pages = {285-316}, zbl = {0278.10026}, url = {http://dml.mathdoc.fr/item/PPN235181684_0212+dmdlog47} }
Li, Wen-Ch'ing Winnie. Newforms and Functional Equations.. Mathematische Annalen, Tome 212 (1974) pp. 285-316. http://gdmltest.u-ga.fr/item/PPN235181684_0212+dmdlog47/