@article{agglomerationofpolygonalgridsusinggraph,
  title = {Agglomeration of Polygonal Grids using Graph Neural Networks with applications to Multigrid solvers},
  author = {P. F. Antonietti and N. Farenga and E. Manuzzi and G. Martinelli and L. Saverio},
  year = {2022},
  eprint = {2210.17457},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2210.17457v2},
}