@article{robustanomalydetectionusingsemidefinite,
  title = {Robust Anomaly Detection Using Semidefinite Programming},
  author = {Jose A. Lopez and Octavia Camps and Mario Sznaier},
  year = {2015},
  eprint = {1504.00905},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1504.00905v2},
}