Piitulainen, JussiKoskenniemi, Kimmo2023-09-222023-09-221995ISSN 1736-6305 (Online)https://hdl.handle.net/10062/92562engopenAccessAttribution-NonCommercial-NoDerivs 3.0 EstoniaLocally Tree-shaped Sentence Automata and Resolution of AmbiguityArticle