@article{NUMA_1982__39_132785,
     author = {A. Griewank and Ph.L. Toint},
     title = {Partitioned {Variable} {Metric} {Updates} for {Large} {Structured} {Optimization} {Problems.}},
     journal = {Numerische Mathematik},
     pages = {119--138},
     publisher = {mathdoc},
     volume = {39},
     year = {1982},
     zbl = {0482.65035},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1982__39_132785/}
}