TY - JOUR AU - Sladký, Karel TI - Special issue: Nondifferentiable Problems in Optimal Design JO - Kybernetika PY - 1993 SP - 209 VL - 29 IS - 3 UR - http://geodesic.mathdoc.fr/item/KYB_1993_29_3_a0/ LA - en ID - KYB_1993_29_3_a0 ER -