@article{10_21136_MB_2002_134156,
     author = {Hackbusch, Wolfgang and Grasedyck, Lars and B\"orm, Steffen},
     title = {An introduction to hierarchical matrices},
     journal = {Mathematica Bohemica},
     pages = {229--241},
     publisher = {mathdoc},
     volume = {127},
     number = {2},
     year = {2002},
     doi = {10.21136/MB.2002.134156},
     mrnumber = {1981528},
     zbl = {1007.65032},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.2002.134156/}
}