@misc{indiciae57ab8baa3e3e,
  title = {Surrogate models for mixed discrete-continuous variables},
  author = {Swiler, Laura Painton and Hough, Patricia Diane and Qian, Peter and Xu, Xu and Storlie, Curtis B. and Lee, Herbert K. H.},
  year = {2012},
  doi = {10.2172/1055621},
  url = {https://www.osti.gov/biblio/1055621},
  note = {Source identifier: 1055621}
}