@article{PPN235181684_0237+dmdlog16,
title = {Units in the Modular Function Field. V. Iwasawa Theory in the Modular Tower.},
journal = {Mathematische Annalen},
volume = {237},
year = {1978},
pages = {97-104},
zbl = {0371.12021},
url = {http://dml.mathdoc.fr/item/PPN235181684_0237+dmdlog16}
}
Lang, Serge; Kubert, Daniel S. Units in the Modular Function Field. V. Iwasawa Theory in the Modular Tower.. Mathematische Annalen, Tome 237 (1978) pp. 97-104. http://gdmltest.u-ga.fr/item/PPN235181684_0237+dmdlog16/