@article{Barbero_Li_n_2026,
  title={{Discretization of Dirac systems and port-Hamiltonian systems: the role of the constraint algorithm}},
  ISSN={0945-3245},
  DOI={10.1007/s00211-026-01560-4},
  journal={Numerische Mathematik},
  publisher={Springer Science and Business Media LLC},
  author={Barbero-Liñán, María and López Medel, Juan Manuel and Martín de Diego, David},
  year={2026}
}