TY  - JOUR
AU  - Sumida-Takahashi, Hiroki
TI  - The Iwasawa invariants and the higher -groups associated to real quadratic fields.
JO  - Experimental mathematics
PY  - 2005
SP  - 307
EP  - 316
VL  - 14
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/EXMA_2005__14_3_52134/
LA  - en
ID  - EXMA_2005__14_3_52134
ER  -