Henrique Paetzold, GustavoMegyesi, Beáta2023-09-222023-09-222015ISSN 1736-6305 (Online)https://hdl.handle.net/10062/92911engopenAccessAttribution-NonCommercial-NoDerivs 3.0 EstoniaUsing Positional Suffix Trees to Perform Agile Tree Kernel CalculationArticle