{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,29]],"date-time":"2026-05-29T13:41:15Z","timestamp":1780062075273,"version":"3.54.0"},"reference-count":0,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2004,5,1]],"date-time":"2004-05-01T00:00:00Z","timestamp":1083369600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Discrete and Computational Geometry"],"published-print":{"date-parts":[[2004,5,1]]},"DOI":"10.1007\/s00454-004-2864-x","type":"journal-article","created":{"date-parts":[[2004,5,4]],"date-time":"2004-05-04T14:59:13Z","timestamp":1083682753000},"page":"37-53","source":"Crossref","is-referenced-by-count":15,"title":["Computing the Writhing Number of a Polygonal Knot"],"prefix":"10.1007","volume":"32","author":[{"given":"Pankaj K.","family":"Agarwal","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Herbert","family":"Edelsbrunner","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yusu","family":"Wang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","container-title":["Discrete and Computational Geometry"],"original-title":[],"link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00454-004-2864-x.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s00454-004-2864-x\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00454-004-2864-x","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,28]],"date-time":"2019-05-28T23:47:30Z","timestamp":1559087250000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s00454-004-2864-x"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2004,5,1]]},"references-count":0,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2004,5,1]]}},"alternative-id":["JQDR7C94MN7LY2N5"],"URL":"https:\/\/doi.org\/10.1007\/s00454-004-2864-x","relation":{},"ISSN":["0179-5376","1432-0444"],"issn-type":[{"value":"0179-5376","type":"print"},{"value":"1432-0444","type":"electronic"}],"subject":[],"published":{"date-parts":[[2004,5,1]]}}}