TY  - JOUR
AU  - Clason, Christian
AU  - Kunisch, Karl
TI  - A duality-based approach to elliptic control problems in non-reflexive Banach spaces
JO  - ESAIM: Control, Optimisation and Calculus of Variations
PY  - 2011
SP  - 243
EP  - 266
VL  - 17
IS  - 1
PB  - EDP-Sciences
UR  - http://archive.numdam.org/articles/10.1051/cocv/2010003/
DO  - 10.1051/cocv/2010003
LA  - en
ID  - COCV_2011__17_1_243_0
ER  -