@article{1256047937, author = {Washington, Lawrence C.}, title = {Units of irregular cyclotomic fields}, journal = {Illinois J. Math.}, volume = {23}, number = {4}, year = {1979}, pages = { 635-647}, language = {en}, url = {http://dml.mathdoc.fr/item/1256047937} }
Washington, Lawrence C. Units of irregular cyclotomic fields. Illinois J. Math., Tome 23 (1979) no. 4, pp. 635-647. http://gdmltest.u-ga.fr/item/1256047937/