TY  - JOUR
AU  - Ohkubo, Shun
TI  - A ring of periods for Sen modules in the imperfect residue field case
JO  - Comptes Rendus. Mathématique
PY  - 2010
SP  - 601
EP  - 603
VL  - 348
IS  - 11-12
PB  - Elsevier
UR  - http://www.numdam.org/articles/10.1016/j.crma.2010.04.020/
DO  - 10.1016/j.crma.2010.04.020
LA  - en
ID  - CRMATH_2010__348_11-12_601_0
ER  -