TY - JOUR AU - Felgenhauer, Ursula TI - Optimality properties of controls with bang-bang components in problems with semilinear state equation JO - Control and Cybernetics PY - 2005 SP - 763 EP - 785 VL - 34 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CC_2005_34_3_a7/ LA - en ID - CC_2005_34_3_a7 ER -