TY  - JOUR
AU  - J. Bräuninger
TI  - A Variable Metric Algorithm for Unconstrained Minimization Without Evaluation of Derivatives.
JO  - Numerische Mathematik
PY  - 1980
SP  - 359
EP  - 374
VL  - 36
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NUMA_1980__36_132708/
ID  - NUMA_1980__36_132708
ER  -