TY - RPRT TI - Polynomial-time metrics for attributed trees. AU - Andrea Torsello AU - Dzena Hidović-Rowe AU - Marcello Pelillo PY - 2005 DO - 10.1109/tpami.2005.146 UR - https://pubmed.ncbi.nlm.nih.gov/16013756/ ID - 16013756 ER -