TY  - JOUR
AU  - Liu, Wei-Jiu
TI  - Exact distributed controllability for the semilinear wave equation.
JO  - Portugaliae mathematica
PY  - 2000
SP  - 493
EP  - 508
VL  - 57
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PORMA_2000__57_4_48872/
LA  - en
ID  - PORMA_2000__57_4_48872
ER  -