Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: keyword exact "Algebraic topology" Add to list Journal Article A1 open access Stable topological signatures for metric trees through graph approximations Robin Vandaele, Bastian Rieck, Yvan Saeys (UGent) and Tijl De Bie (UGent) (2021) PATTERN RECOGNITION LETTERS. 147. p.85-92