@article{EisertPlenio2010,
  author    = {Jens Eisert and Martin B. Plenio},
  title     = {Focus on quantum information and many-body theory},
  doi       = {10.1088/1367-2630/12/2/025001},
  url       = {http://iopscience.iop.org/1367-2630},
  year      = {2010},
}