TY  - JOUR
AU  - Ledzewicz, Urszula
AU  - Schättler, Heinz
TI  - Singular controls and chattering arcs in optimal control problems arising in biomedicine
JO  - Control and Cybernetics
PY  - 2009
SP  - 1501
EP  - 1523
VL  - 38
IS  - 4B
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CC_2009_38_4B_a11/
LA  - en
ID  - CC_2009_38_4B_a11
ER  -