TY - JOUR AU - Denkowski, Zdzisław AU - Migórski, Stanisław TI - Sensitivity of optimal solutions to control problems for systems described by hemivariational inequalities JO - Control and Cybernetics PY - 2004 SP - 211 EP - 236 VL - 33 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CC_2004_33_2_a2/ LA - en ID - CC_2004_33_2_a2 ER -