@article{1260541355,
author = {IWASAWA, Kenkichi and C. SIMS, Charles},
title = {Computation of invariants in the theory of cyclotomic fields},
journal = {J. Math. Soc. Japan},
volume = {18},
number = {4},
year = {1966},
pages = { 86-96},
language = {en},
url = {http://dml.mathdoc.fr/item/1260541355}
}
IWASAWA, Kenkichi; C. SIMS, Charles. Computation of invariants in the theory of cyclotomic fields. J. Math. Soc. Japan, Tome 18 (1966) no. 4, pp. 86-96. http://gdmltest.u-ga.fr/item/1260541355/