{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,21]],"date-time":"2026-02-21T19:21:24Z","timestamp":1771701684301,"version":"3.50.1"},"reference-count":0,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2002,1,1]],"date-time":"2002-01-01T00:00:00Z","timestamp":1009843200000},"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":[[2002,1]]},"DOI":"10.1007\/s00453-001-0067-x","type":"journal-article","created":{"date-parts":[[2002,10,6]],"date-time":"2002-10-06T09:44:04Z","timestamp":1033897444000},"page":"123-143","source":"Crossref","is-referenced-by-count":44,"title":["Exploring Unknown Environments with Obstacles"],"prefix":"10.1007","volume":"32","author":[{"family":"Albers","sequence":"first","affiliation":[]},{"family":"Kursawe","sequence":"additional","affiliation":[]},{"family":"Schuierer","sequence":"additional","affiliation":[]}],"member":"297","container-title":["Algorithmica"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00453-001-0067-x.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s00453-001-0067-x\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00453-001-0067-x","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,29]],"date-time":"2019-05-29T09:40:26Z","timestamp":1559122826000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s00453-001-0067-x"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2002,1]]},"references-count":0,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2002,1]]}},"alternative-id":["67"],"URL":"https:\/\/doi.org\/10.1007\/s00453-001-0067-x","relation":{},"ISSN":["0178-4617","1432-0541"],"issn-type":[{"value":"0178-4617","type":"print"},{"value":"1432-0541","type":"electronic"}],"subject":[],"published":{"date-parts":[[2002,1]]}}}