{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,8]],"date-time":"2026-04-08T09:00:42Z","timestamp":1775638842644,"version":"3.50.1"},"reference-count":0,"publisher":"Springer Science and Business Media LLC","issue":"4","license":[{"start":{"date-parts":[[2004,7,29]],"date-time":"2004-07-29T00:00:00Z","timestamp":1091059200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Algorithmica"],"published-print":{"date-parts":[[2004,12]]},"DOI":"10.1007\/s00453-004-1110-5","type":"journal-article","created":{"date-parts":[[2004,9,1]],"date-time":"2004-09-01T12:19:03Z","timestamp":1094041143000},"page":"219-234","source":"Crossref","is-referenced-by-count":98,"title":["Approximating Min Sum Set Cover"],"prefix":"10.1007","volume":"40","author":[{"given":"Uriel","family":"Feige","sequence":"first","affiliation":[]},{"given":"L\u00e1szl\u00f3","family":"Lov\u00e1sz","sequence":"additional","affiliation":[]},{"given":"Prasad","family":"Tetali","sequence":"additional","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2004,7,29]]},"container-title":["Algorithmica"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00453-004-1110-5.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s00453-004-1110-5\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00453-004-1110-5","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,29]],"date-time":"2019-05-29T09:40:30Z","timestamp":1559122830000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s00453-004-1110-5"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2004,7,29]]},"references-count":0,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2004,12]]}},"alternative-id":["1110"],"URL":"https:\/\/doi.org\/10.1007\/s00453-004-1110-5","relation":{},"ISSN":["0178-4617","1432-0541"],"issn-type":[{"value":"0178-4617","type":"print"},{"value":"1432-0541","type":"electronic"}],"subject":[],"published":{"date-parts":[[2004,7,29]]}}}