{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,6]],"date-time":"2026-06-06T00:03:31Z","timestamp":1780704211101,"version":"3.54.1"},"publisher-location":"Cham","reference-count":12,"publisher":"Springer Nature Switzerland","isbn-type":[{"value":"9783032284037","type":"print"},{"value":"9783032284044","type":"electronic"}],"license":[{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026]]},"DOI":"10.1007\/978-3-032-28404-4_13","type":"book-chapter","created":{"date-parts":[[2026,6,5]],"date-time":"2026-06-05T23:18:55Z","timestamp":1780701535000},"page":"168-180","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Closure Operations on\u00a0Picture Languages and\u00a0Their Relation to\u00a0Floor Plans"],"prefix":"10.1007","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5061-7402","authenticated-orcid":false,"given":"Stefano Crespi","family":"Reghizzi","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1972-6931","authenticated-orcid":false,"given":"Antonio","family":"Restivo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2437-8716","authenticated-orcid":false,"given":"Pierluigi San","family":"Pietro","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2026,6,6]]},"reference":[{"key":"13_CR1","doi-asserted-by":"crossref","unstructured":"Anselmo, M., Giammarresi, D., Madonia, M.: Picture codes and deciphering delay. Inf. Comput. 253, 358\u2013370 (2017). https:\/\/api.semanticscholar.org\/CorpusID:3302927","DOI":"10.1016\/j.ic.2016.06.003"},{"key":"13_CR2","doi-asserted-by":"publisher","unstructured":"Asinowski, A., Cardinal, J., Felsner, S., Fusy, \u00c9.: Combinatorics of rectangulations: old and new bijections. Comb. Theory 5(1) (2025). https:\/\/doi.org\/10.5070\/C65165025","DOI":"10.5070\/C65165025"},{"key":"13_CR3","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9781139195768","volume-title":"Codes and Automata","author":"J Berstel","year":"2009","unstructured":"Berstel, J., Perrin, D., Reutenauer, C.: Codes and Automata. Cambridge University Press, Encyclopedia of Mathematics and its Applications (2009)"},{"key":"13_CR4","doi-asserted-by":"publisher","unstructured":"Brzozowski, J.A.: Roots of star events. J. ACM 14(3), 466\u2013477 (1967). https:\/\/doi.org\/10.1145\/321406.321409","DOI":"10.1145\/321406.321409"},{"issue":"1\u20132","key":"13_CR5","doi-asserted-by":"publisher","first-page":"90","DOI":"10.1016\/j.tcs.2006.01.038","volume":"356","author":"A Cherubini","year":"2006","unstructured":"Cherubini, A., Crespi-Reghizzi, S., Pradella, M., San Pietro, P.: Picture languages: tiling systems versus tile rewriting grammars. Theor. Comput. Sci. 356(1\u20132), 90\u2013103 (2006). https:\/\/doi.org\/10.1016\/j.tcs.2006.01.038","journal-title":"Theor. Comput. Sci."},{"key":"13_CR6","doi-asserted-by":"publisher","first-page":"215","DOI":"10.1007\/978-3-642-59126-6_4","volume-title":"Handbook of Formal Languages","author":"D Giammarresi","year":"1997","unstructured":"Giammarresi, D., Restivo, A.: Two-dimensional languages. In: Rozenberg, G., Salomaa, A. (eds.) Handbook of Formal Languages, vol. 3, pp. 215\u2013267. Springer, Berlin (1997). https:\/\/doi.org\/10.1007\/978-3-642-59126-6_4"},{"issue":"2&3","key":"13_CR7","doi-asserted-by":"publisher","first-page":"241","DOI":"10.1142\/S021800149200014X","volume":"6","author":"D Giammarresi","year":"1992","unstructured":"Giammarresi, D., Restivo, A.: Recognizable picture languages. Int. J. Pattern Recognit Artif Intell. 6(2&3), 241\u2013256 (1992). https:\/\/doi.org\/10.1142\/S021800149200014X","journal-title":"Int. J. Pattern Recognit Artif Intell."},{"key":"13_CR8","doi-asserted-by":"publisher","unstructured":"He, B.D.: A simple optimal binary representation of mosaic floorplans and baxter permutations. Theor. Comput. Sci. 532, 40\u201350 (2014). https:\/\/doi.org\/10.1016\/J.TCS.2013.05.007","DOI":"10.1016\/J.TCS.2013.05.007"},{"key":"13_CR9","doi-asserted-by":"publisher","unstructured":"Lai, Y., Leinwand, S.M.: A theory of rectangular dual graphs. Algorithmica 5(4), 467\u2013483 (1990). https:\/\/doi.org\/10.1007\/BF01840399","DOI":"10.1007\/BF01840399"},{"key":"13_CR10","doi-asserted-by":"publisher","unstructured":"Matz, O.: Regular expressions and context-free grammars for picture languages. In: Reischuk, R., Morvan, M. (eds.) STACS 97, 14th Annual Symposium on Theoretical Aspects of Computer Science, L\u00fcbeck, Germany, 1997, Lecture Notes in Computer Science, vol. 1200, pp. 283\u2013294. Springer, Berlin, Heidelberg (1997). https:\/\/doi.org\/10.1007\/BFb0023466","DOI":"10.1007\/BFb0023466"},{"key":"13_CR11","doi-asserted-by":"publisher","unstructured":"Pradella, M., Cherubini, A., Crespi-Reghizzi, S.: A unifying approach to picture grammars. Inf. Comput. 209(9), 1246\u20131267 (2011). https:\/\/doi.org\/10.1016\/J.IC.2011.07.001","DOI":"10.1016\/J.IC.2011.07.001"},{"issue":"2","key":"13_CR12","doi-asserted-by":"publisher","first-page":"297","DOI":"10.1016\/S0304-3975(98)00328-4","volume":"218","author":"D Simplot","year":"1999","unstructured":"Simplot, D.: A characterization of recognizable picture languages by tilings by finite sets. Theor. Comput. Sci. 218(2), 297\u2013323 (1999)","journal-title":"Theor. Comput. Sci."}],"container-title":["Lecture Notes in Computer Science","Developments in Language Theory"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/978-3-032-28404-4_13","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,6,5]],"date-time":"2026-06-05T23:18:57Z","timestamp":1780701537000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/978-3-032-28404-4_13"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026]]},"ISBN":["9783032284037","9783032284044"],"references-count":12,"URL":"https:\/\/doi.org\/10.1007\/978-3-032-28404-4_13","relation":{},"ISSN":["0302-9743","1611-3349"],"issn-type":[{"value":"0302-9743","type":"print"},{"value":"1611-3349","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026]]},"assertion":[{"value":"6 June 2026","order":1,"name":"first_online","label":"First Online","group":{"name":"ChapterHistory","label":"Chapter History"}},{"value":"DLT","order":1,"name":"conference_acronym","label":"Conference Acronym","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"International Conference on Developments in Language Theory","order":2,"name":"conference_name","label":"Conference Name","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"Rouen","order":3,"name":"conference_city","label":"Conference City","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"France","order":4,"name":"conference_country","label":"Conference Country","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"2026","order":5,"name":"conference_year","label":"Conference Year","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"30 June 2026","order":7,"name":"conference_start_date","label":"Conference Start Date","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"3 July 2026","order":8,"name":"conference_end_date","label":"Conference End Date","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"30","order":9,"name":"conference_number","label":"Conference Number","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"dlt2026","order":10,"name":"conference_id","label":"Conference ID","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"https:\/\/dlt-ncma-2026.sciencesconf.org\/","order":11,"name":"conference_url","label":"Conference URL","group":{"name":"ConferenceInfo","label":"Conference Information"}}]}}