TY - JOUR AU - Lukšan, Ladislav TI - Combined trust region methods for nonlinear least squares JO - Kybernetika PY - 1996 SP - 121 EP - 138 VL - 32 IS - 2 UR - http://geodesic.mathdoc.fr/item/KYB_1996_32_2_a1/ LA - en ID - KYB_1996_32_2_a1 ER -