@Article{SCI:Guo2018b,
  author =    "L. Guo and A. Narayan and L. Yan and T. Zhou",
  title =     "Weighted approximate fekete points: sampling for
              least-squares polynomial approximation",
  journal =   "SIAM Journal on Scientific Computing",
  volume =    "40",
  number =    "1",
  pages =     "A366--A387",
  year =      "2018",
  publisher = "SIAM",
  month =     "Jan",
  doi =       "10.1137/17m1140960",
  url =       "http://www.sci.utah.edu/publications/Guo2018b/17m1140960.pdf",
}