@Article{SCI:Kes2021b,
  author =    "V. Keshavarzzadeh and R. M. Kirby and A.
              Narayan",
  title =     "Multilevel Designed Quadrature for Partial
              Differential Equations with Random Inputs",
  journal =   "SIAM Journal on Scientific Computing",
  volume =    "43",
  number =    "2",
  pages =     "A1412-A1440",
  year =      "2021",
  publisher = "Society for Industrial and Applied Mathematics",
  url =       "http://www.sci.utah.edu/publications/Kes2021b/20m1333407.pdf",
}