@techreport{AlAuDiLedLe26,
  Author        = {S. Alarie and C. Audet and M. Diago and S. {Le~Digabel} and X. Lebeuf},
  Title         = {{Multi-fidelity constraints in blackbox optimization}},
  Institution   = {Les cahiers du GERAD},
  Number        = {G-2026-01},
  Doi           = {10.48550/arXiv.2601.06321},
  Url           = {https://doi.org/10.48550/arXiv.2601.06321},
  Arxivurl      = {https://arxiv.org/abs/2601.06321v1},
  Year          = {2026}
}