{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,19]],"date-time":"2026-02-19T09:41:44Z","timestamp":1771494104647,"version":"3.50.1"},"reference-count":7,"publisher":"Elsevier BV","issue":"3","license":[{"start":{"date-parts":[[2003,3,1]],"date-time":"2003-03-01T00:00:00Z","timestamp":1046476800000},"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":["Biosystems Engineering"],"published-print":{"date-parts":[[2003,3]]},"DOI":"10.1016\/s1537-5110(02)00279-9","type":"journal-article","created":{"date-parts":[[2003,3,4]],"date-time":"2003-03-04T09:05:18Z","timestamp":1046768718000},"page":"283-288","source":"Crossref","is-referenced-by-count":33,"title":["Improving the Efficiency of Field Operations"],"prefix":"10.1016","volume":"84","author":[{"given":"R.J.","family":"Palmer","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"D.","family":"Wild","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"K.","family":"Runtz","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/S1537-5110(02)00279-9_BIB1","unstructured":"Al-Khafajii A W; Tooley J (1986). Numerical Methods in Engineering Practice. John Wiley and Sons, New York"},{"key":"10.1016\/S1537-5110(02)00279-9_BIB2","unstructured":"Brown R G; Hwang P Y C (1992). Introduction to Random Signals and Applied Kalman Filtering. John Wiley and Sons, New York"},{"key":"10.1016\/S1537-5110(02)00279-9_BIB3","unstructured":"Hunt D (1983). Farm Power and Machinery Management, 8th Edn. Iowa State University Press, Ames, IA"},{"key":"10.1016\/S1537-5110(02)00279-9_BIB4","unstructured":"Liu G (1988). Computer generation of efficient farm field courses. MSc Thesis, University of Regina, Regina, SK, pp 1\u201310"},{"key":"10.1016\/S1537-5110(02)00279-9_BIB5","unstructured":"Morris R; Palmer R J (1994). A short range, high precision navigation system for automated farming. Proceedings of the 50th Annual Meeting of the Institute of Navigation. Colorado Springs, CO"},{"key":"10.1016\/S1537-5110(02)00279-9_BIB6","unstructured":"Palmer R J (1984). Optimisation of farm field operations energy developments: new forms, renewables, conservation. Energex Proceedings. Peragon Press, Regina, SK"},{"key":"10.1016\/S1537-5110(02)00279-9_BIB7","unstructured":"Palmer R J; Wild D (1998). Navigating farm fields to cover the most area with the least distance. Proceedings of the 54th Annual Meeting of the Institute of Navigation. Colorado Springs, CO"}],"container-title":["Biosystems Engineering"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1537511002002799?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1537511002002799?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,3,27]],"date-time":"2019-03-27T02:54:13Z","timestamp":1553655253000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1537511002002799"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2003,3]]},"references-count":7,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2003,3]]}},"alternative-id":["S1537511002002799"],"URL":"https:\/\/doi.org\/10.1016\/s1537-5110(02)00279-9","relation":{},"ISSN":["1537-5110"],"issn-type":[{"value":"1537-5110","type":"print"}],"subject":[],"published":{"date-parts":[[2003,3]]}}}