TY  - JOUR
A1  - Feichtinger, G.
A1  - Tragler, G.
A1  - Veliov, V.M.
T1  - Optimality conditions for age-structured control systems
Y1  - 2003
DO  - 10.1016/j.jmaa.2003.07.001
VL  - 288
IS  - 1

ER  -