TY  - JOUR
AU  - Haraux, A.
TI  - An alternative functional approach to exact controllability of reversible systems.
JO  - Portugaliae mathematica
PY  - 2004
SP  - 399
EP  - 437
VL  - 61
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PORMA_2004__61_4_51425/
LA  - en
ID  - PORMA_2004__61_4_51425
ER  -