{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,19]],"date-time":"2025-08-19T10:56:08Z","timestamp":1755600968919},"reference-count":0,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[1999,4,1]],"date-time":"1999-04-01T00:00:00Z","timestamp":922924800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Electronic Notes in Discrete Mathematics"],"published-print":{"date-parts":[[1999,4]]},"DOI":"10.1016\/s1571-0653(04)00040-x","type":"journal-article","created":{"date-parts":[[2004,10,15]],"date-time":"2004-10-15T15:21:27Z","timestamp":1097853687000},"page":"180-181","source":"Crossref","is-referenced-by-count":5,"special_numbering":"C","title":["A Theory of Diversity"],"prefix":"10.1016","volume":"2","author":[{"given":"Klaus","family":"Nehring","sequence":"first","affiliation":[]},{"given":"Clemens","family":"Puppe","sequence":"additional","affiliation":[]}],"member":"78","container-title":["Electronic Notes in Discrete Mathematics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S157106530400040X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S157106530400040X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,2,3]],"date-time":"2019-02-03T02:53:52Z","timestamp":1549162432000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S157106530400040X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1999,4]]},"references-count":0,"alternative-id":["S157106530400040X"],"URL":"https:\/\/doi.org\/10.1016\/s1571-0653(04)00040-x","relation":{},"ISSN":["1571-0653"],"issn-type":[{"value":"1571-0653","type":"print"}],"subject":[],"published":{"date-parts":[[1999,4]]}}}