@article{enforcingphysicsbasedalgebraicconstraint,
  title = {Enforcing physics-based algebraic constraints for inference of PDE models on unstructured grids},
  author = {Valerii Iakovlev and Markus Heinonen and Harri Lähdesmäki},
  year = {2021},
  url = {https://openreview.net/forum?id=JEoDctbwCmP},
}