@misc{16248,
  author = {Mohamed Belaid and Arnaud Gotlieb and Nadjib Lazaar},
  title = {Solve Optimization Problems with Unknown Constraint Networks},
  year = {2021},
  journal = {PTHG workshop in CP (online)},
  url = {https://www.youtube.com/watch?v=JvX7yKm_WS4\&t=8s},
}