TY  - JOUR
AU  - Keys, David C.
TI  - $L$-indistinguishability and $R$-groups for quasisplit groups : unitary groups in even dimension
JO  - Annales scientifiques de l'École Normale Supérieure
PY  - 1987
SP  - 31
EP  - 64
VL  - 20
IS  - 1
PB  - Elsevier
UR  - http://www.numdam.org/articles/10.24033/asens.1523/
DO  - 10.24033/asens.1523
LA  - en
ID  - ASENS_1987_4_20_1_31_0
ER  -