{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,13]],"date-time":"2026-04-13T19:14:25Z","timestamp":1776107665190,"version":"3.50.1"},"reference-count":0,"publisher":"Springer Science and Business Media LLC","issue":"2-3","license":[{"start":{"date-parts":[[1999,9,1]],"date-time":"1999-09-01T00:00:00Z","timestamp":936144000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int J Digit Libr"],"published-print":{"date-parts":[[1999,9]]},"DOI":"10.1007\/s007990050048","type":"journal-article","created":{"date-parts":[[2002,8,25]],"date-time":"2002-08-25T09:25:39Z","timestamp":1030267539000},"page":"207-223","source":"Crossref","is-referenced-by-count":20,"title":["A graphical user interface for Boolean query specification"],"prefix":"10.1007","volume":"2","author":[{"given":"Steve","family":"Jones","sequence":"first","affiliation":[]},{"given":"Shona","family":"McInnes","sequence":"additional","affiliation":[]},{"given":"Mark S.","family":"Staveley","sequence":"additional","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2014,3,7]]},"container-title":["International Journal on Digital Libraries"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s007990050048.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s007990050048\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s007990050048","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s007990050048.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,29]],"date-time":"2019-05-29T06:48:02Z","timestamp":1559112482000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s007990050048"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1999,9]]},"references-count":0,"journal-issue":{"issue":"2-3","published-print":{"date-parts":[[1999,9]]}},"alternative-id":["12"],"URL":"https:\/\/doi.org\/10.1007\/s007990050048","relation":{},"ISSN":["1432-5012"],"issn-type":[{"value":"1432-5012","type":"print"}],"subject":[],"published":{"date-parts":[[1999,9]]}}}