TY - JOUR AU - Klamka, J. TI - Constrained Controllability of Dynamic Systems JO - International Journal of Applied Mathematics and Computer Science PY - 1999 SP - 231 EP - 244 VL - 9 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IJAMCS_1999_9_2_a0/ LA - en ID - IJAMCS_1999_9_2_a0 ER -