@article{identifiabilityassumptionsandalgorithmfo,
  title = {Identifiability Assumptions and Algorithm for Directed Graphical Models with Feedback},
  author = {Gunwoong Park and Garvesh Raskutti},
  year = {2016},
  eprint = {1602.04418},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1602.04418v2},
}