@misc{indiciaec974a556010f,
  title = {Multifidelity importance sampling},
  author = {Peherstorfer, Benjamin and Cui, Tiangang and Marzouk, Youssef and Willcox, Karen},
  year = {2015},
  doi = {10.1016/j.cma.2015.12.002},
  url = {https://www.osti.gov/biblio/1548302},
  note = {Source identifier: 1548302}
}