{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,24]],"date-time":"2026-03-24T06:00:31Z","timestamp":1774332031751,"version":"3.50.1"},"publisher-location":"Cham","reference-count":0,"publisher":"Springer International Publishing","isbn-type":[{"value":"9783319486277","type":"print"},{"value":"9783319486284","type":"electronic"}],"license":[{"start":{"date-parts":[[2017,1,1]],"date-time":"2017-01-01T00:00:00Z","timestamp":1483228800000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2017]]},"DOI":"10.1007\/978-3-319-48628-4_1","type":"book-chapter","created":{"date-parts":[[2017,3,1]],"date-time":"2017-03-01T07:45:31Z","timestamp":1488354331000},"page":"3-5","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["ProCoS: How It All Began \u2013 as Seen from Denmark"],"prefix":"10.1007","author":[{"given":"Dines","family":"Bj\u00f8rner","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2017,3,2]]},"updated-by":[{"DOI":"10.1007\/978-3-319-48628-4_14","type":"erratum","label":"Erratum","source":"publisher","updated":{"date-parts":[[2017,7,9]],"date-time":"2017-07-09T00:00:00Z","timestamp":1499558400000}}],"container-title":["NASA Monographs in Systems and Software Engineering","Provably Correct Systems"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/978-3-319-48628-4_1","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,15]],"date-time":"2019-05-15T23:42:36Z","timestamp":1557963756000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/978-3-319-48628-4_1"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017]]},"ISBN":["9783319486277","9783319486284"],"references-count":0,"URL":"https:\/\/doi.org\/10.1007\/978-3-319-48628-4_1","relation":{"erratum":[{"id-type":"doi","id":"10.1007\/978-3-319-48628-4_14","asserted-by":"object"}]},"ISSN":["1860-0131","2197-6597"],"issn-type":[{"value":"1860-0131","type":"print"},{"value":"2197-6597","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017]]},"assertion":[{"value":"2 March 2017","order":1,"name":"first_online","label":"First Online","group":{"name":"ChapterHistory","label":"Chapter History"}}]}}