@article{GDZPPN002326442, title = {Iwasawa Invariants.}, journal = {Mathematische Annalen}, volume = {270}, year = {1985}, pages = {13-30}, language = {en}, url = {http://dml.mathdoc.fr/item/GDZPPN002326442} }
Friedman, Eduardo. Iwasawa Invariants.. Mathematische Annalen, Tome 270 (1985) pp. 13-30. http://gdmltest.u-ga.fr/item/GDZPPN002326442/