TY - JOUR AU - Dostál, Zdeněk TI - On the penalty approximation of quadratic programming problem JO - Kybernetika PY - 1991 SP - 151 EP - 154 VL - 27 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KYB_1991__27_2_a5/ LA - en ID - KYB_1991__27_2_a5 ER -