%0 Journal Article %A Dostál, Zdeněk %T On the penalty approximation of quadratic programming problem %J Kybernetika %D 1991 %P 151-154 %V 27 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_1991__27_2_a5/ %G en %F KYB_1991__27_2_a5