@InProceedings{asada_et_al:LIPIcs.FSCD.2020.22, author = {Asada, Kazuyuki and Kobayashi, Naoki}, title = {{Size-Preserving Translations from Order-(n+1) Word Grammars to Order-n Tree Grammars}}, booktitle = {5th International Conference on Formal Structures for Computation and Deduction (FSCD 2020)}, pages = {22:1--22:22}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-155-9}, ISSN = {1868-8969}, year = {2020}, volume = {167}, editor = {Ariola, Zena M.}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.FSCD.2020.22}, URN = {urn:nbn:de:0030-drops-123440}, doi = {10.4230/LIPIcs.FSCD.2020.22}, annote = {Keywords: higher-order grammar, word language, tree language, complexity} }