{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,21]],"date-time":"2026-01-21T06:15:55Z","timestamp":1768976155059,"version":"3.49.0"},"reference-count":8,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[1976,3,1]],"date-time":"1976-03-01T00:00:00Z","timestamp":194486400000},"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":["Automatica"],"published-print":{"date-parts":[[1976,3]]},"DOI":"10.1016\/0005-1098(76)90079-0","type":"journal-article","created":{"date-parts":[[2003,3,14]],"date-time":"2003-03-14T13:27:27Z","timestamp":1047648447000},"page":"159-166","source":"Crossref","is-referenced-by-count":87,"title":["Vehicle cruise: Improved fuel economy by periodic control"],"prefix":"10.1016","volume":"12","author":[{"given":"Elmer G.","family":"Gilbert","sequence":"first","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/0005-1098(76)90079-0_BIB1","doi-asserted-by":"crossref","first-page":"111","DOI":"10.1080\/00986447408960421","article-title":"Periodic operation of chemical reactors, a review","volume":"1","author":"Bailey","year":"1973","journal-title":"Chem. Engng Commun."},{"key":"10.1016\/0005-1098(76)90079-0_BIB2","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1007\/BF00933171","article-title":"Status of periodic optimization of dynamical systems","volume":"14","author":"Guardabassi","year":"1974","journal-title":"J. Opt. Theory Appl."},{"key":"10.1016\/0005-1098(76)90079-0_BIB3","unstructured":"E. G. Gilbert: Optimal periodic control, a general theory of necessary conditions (in preparation)."},{"key":"10.1016\/0005-1098(76)90079-0_BIB4","doi-asserted-by":"crossref","first-page":"311","DOI":"10.1080\/00207177208932262","article-title":"Necessary conditions for optimality in a general class of nonlinear mixed boundary value control problems","volume":"16","author":"Bailey","year":"1972","journal-title":"Int. J. Control"},{"key":"10.1016\/0005-1098(76)90079-0_BIB5","series-title":"Convex Analysis","author":"Rockafellar","year":"1970"},{"key":"10.1016\/0005-1098(76)90079-0_BIB6","doi-asserted-by":"crossref","first-page":"779","DOI":"10.1016\/0005-1098(70)90025-7","article-title":"Optimal quasi-stationary periodic processes","volume":"6","author":"Locatelli","year":"1970","journal-title":"Automatica"},{"key":"10.1016\/0005-1098(76)90079-0_BIB7","first-page":"329","article-title":"Acceleration and steady-state propulsion dynamics of a gas turbine ship with controllable-pitch propeller","volume":"8","author":"Rubis","year":"1972","journal-title":"Trans. Soc. Naval Arch. Marine Engng"},{"key":"10.1016\/0005-1098(76)90079-0_BIB8","doi-asserted-by":"crossref","first-page":"488","DOI":"10.2514\/3.44282","article-title":"Energy state approximation and minimum-fuel fixed-range trajectories","volume":"8","author":"Zagalsky","year":"1971","journal-title":"J. Aircraft"}],"container-title":["Automatica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:0005109876900790?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:0005109876900790?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,3,26]],"date-time":"2019-03-26T22:21:49Z","timestamp":1553638909000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/0005109876900790"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1976,3]]},"references-count":8,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1976,3]]}},"alternative-id":["0005109876900790"],"URL":"https:\/\/doi.org\/10.1016\/0005-1098(76)90079-0","relation":{},"ISSN":["0005-1098"],"issn-type":[{"value":"0005-1098","type":"print"}],"subject":[],"published":{"date-parts":[[1976,3]]}}}