%0 Journal Article %A Horváth, Emil %T On optimum experimental design for ridge estimates %J Kybernetika %D 1988 %P 177-188 %V 24 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_1988__24_3_a1/ %G en %F KYB_1988__24_3_a1