@article{KYB_1993_29_3_a0, author = {Sladk\'y, Karel}, title = {Special issue: {Nondifferentiable} {Problems} in {Optimal} {Design}}, journal = {Kybernetika}, pages = {209}, year = {1993}, volume = {29}, number = {3}, language = {en}, url = {http://geodesic.mathdoc.fr/item/KYB_1993_29_3_a0/} }