@Article{SCI:Mir2017a,
  author =    "M. Mirzargar and A. Jallepalli and J.K. Ryan and
              R.M. Kirby",
  title =     "Hexagonal Smoothness-Increasing
              Accuracy-Conserving Filtering",
  journal =   "Journal of Scientific Computing",
  volume =    "73",
  number =    "2-3",
  pages =     "1072--1093",
  year =      "2017",
  publisher = "Springer Nature",
  month =     "Aug",
  doi =       "10.1007/s10915-017-0517-5",
  url =       "http://www.sci.utah.edu/publications/Mir2017a/Mirzargar2017_Article_HexagonalSmoothness-Increasing.pdf",
}