@article {BenM11d/,
/author = {P. Benner and T. Mach}/,
/title = {Locally Optimal Block Preconditioned Conjugate Gradient Method for Hierarchical Matrices}/,
/journal = {PAMM}/,
/volume = {11}/,
/number = {1}/,
/publisher = {WILEY-VCH Verlag}/,
/issn = {1617-7061}/,
/url = {https://dx.doi.org/10.1002/pamm.201110360}/,
/doi = {10.1002/pamm.201110360}/,
/pages = {741--742}/,
/year = {2011}/,
/}
