@article{approximatekernelbasedconditional,
  title = {Approximate Kernel-based Conditional Independence Tests for Fast Non-Parametric Causal Discovery},
  author = {Eric V. Strobl and Kun Zhang and Shyam Visweswaran},
  year = {2017},
  eprint = {1702.03877},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1702.03877v2},
}