TY  - JOUR
AU  - Cannarsa, Piermarco
AU  - Frankowska, Hélène
TI  - Interior sphere property of attainable sets and time optimal control problems
JO  - ESAIM: Control, Optimisation and Calculus of Variations
PY  - 2006
SP  - 350
EP  - 370
VL  - 12
IS  - 2
PB  - EDP-Sciences
UR  - http://www.numdam.org/articles/10.1051/cocv:2006002/
DO  - 10.1051/cocv:2006002
LA  - en
ID  - COCV_2006__12_2_350_0
ER  -