TY - JOUR AU - Lukšan, Ladislav TI - Computational experience with improved conjugate gradient methods for unconstrained minimization JO - Kybernetika PY - 1992 SP - 249 EP - 262 VL - 28 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KYB_1992__28_4_a0/ LA - en ID - KYB_1992__28_4_a0 ER -