@misc{indiciae4c4dd0b84178,
  title = {Polynomial-time metrics for attributed trees.},
  author = {Andrea Torsello and Dzena Hidović-Rowe and Marcello Pelillo},
  year = {2005},
  doi = {10.1109/tpami.2005.146},
  url = {https://pubmed.ncbi.nlm.nih.gov/16013756/},
  note = {Source identifier: 16013756}
}