@article{CubittEisertWolf2012,
  author    = {Toby S. Cubitt and Jens Eisert and Michael M. Wolf},
  title     = {The complexity of relating quantum channels to master equations},
  journal   = {Communications in mathematical physics},
  volume    = {310},
  number    = {2},
  pages     = {383 -- 418},
  doi       = {10.1007/s00220-011-1402-y},
  year      = {2012},
}