@misc{4801,
  author = {Hao Zhang and D Ott and Wei Chu},
  title = {An Areal Isotropic Spline Filter for Surface Metrology},
  year = {2015},
  month = {2015-04-01},
  publisher = {Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/jres.120.006},
  language = {en},
}