@article{overviewofgaussianprocessbasedmulti,
  title = {Overview of Gaussian process based multi-fidelity techniques with variable relationship between fidelities},
  author = {Loïc Brevault and Mathieu Balesdent and Ali Hebbal},
  year = {2020},
  eprint = {2006.16728},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2006.16728v1},
}