@article{1230396365, author = {NAGAOKA, Shoyu}, title = {On the ring of Hilbert modular forms over $Z$}, journal = {J. Math. Soc. Japan}, volume = {35}, number = {4}, year = {1983}, pages = { 589-608}, language = {en}, url = {http://dml.mathdoc.fr/item/1230396365} }
NAGAOKA, Shoyu. On the ring of Hilbert modular forms over $Z$. J. Math. Soc. Japan, Tome 35 (1983) no. 4, pp. 589-608. http://gdmltest.u-ga.fr/item/1230396365/