%0 Journal Article %A Felgenhauer, U. %T Optimality and sensitivity for semilinear bang-bang type optimal control problems %J International Journal of Applied Mathematics and Computer Science %D 2004 %P 447-454 %V 14 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/IJAMCS_2004_14_4_a0/ %G en %F IJAMCS_2004_14_4_a0