@article{AchterbergRaack2010,
  author    = {Tobias Achterberg and Christian Raack},
  title     = {The Mcf-separator: detecting and exploiting multi-commodity flow structures in MIPs},
  journal   = {Mathematical Programming Computation},
  volume    = {2},
  number    = {2},
  pages     = {125 -- 165},
  doi       = {10.1007/s12532-010-0015-3},
  year      = {2010},
}