{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,11]],"date-time":"2025-11-11T08:29:14Z","timestamp":1762849754913,"version":"build-2065373602"},"reference-count":0,"publisher":"Cambridge University Press (CUP)","issue":"3","license":[{"start":{"date-parts":[[2025,1,6]],"date-time":"2025-01-06T00:00:00Z","timestamp":1736121600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":["cambridge.org"],"crossmark-restriction":true},"short-container-title":["Bull. symb. log"],"published-print":{"date-parts":[[2025,9]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>We give an update on the problem list of Erd\u0151s and Hajnal.<\/jats:p>","DOI":"10.1017\/bsl.2025.1","type":"journal-article","created":{"date-parts":[[2025,1,6]],"date-time":"2025-01-06T05:06:17Z","timestamp":1736139977000},"page":"418-461","update-policy":"https:\/\/doi.org\/10.1017\/policypage","source":"Crossref","is-referenced-by-count":0,"title":["THE ERD\u0150S\u2013HAJNAL PROBLEM LIST"],"prefix":"10.1017","volume":"31","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2806-6103","authenticated-orcid":false,"given":"P\u00c9TER","family":"KOMJ\u00c1TH","sequence":"first","affiliation":[{"name":"E\u00d6TV\u00d6S UNIVERSITY"}]}],"member":"56","published-online":{"date-parts":[[2025,1,6]]},"container-title":["The Bulletin of Symbolic Logic"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S1079898625000010","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,11,11]],"date-time":"2025-11-11T08:25:08Z","timestamp":1762849508000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S1079898625000010\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,1,6]]},"references-count":0,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2025,9]]}},"alternative-id":["S1079898625000010"],"URL":"https:\/\/doi.org\/10.1017\/bsl.2025.1","relation":{},"ISSN":["1079-8986","1943-5894"],"issn-type":[{"type":"print","value":"1079-8986"},{"type":"electronic","value":"1943-5894"}],"subject":[],"published":{"date-parts":[[2025,1,6]]},"assertion":[{"value":"\u00a9 The Author(s), 2025. Published by Cambridge University Press on behalf of The Association for Symbolic Logic","name":"copyright","label":"Copyright","group":{"name":"copyright_and_licensing","label":"Copyright and Licensing"}}]}}