{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,6]],"date-time":"2025-08-06T12:57:15Z","timestamp":1754485035740},"reference-count":12,"publisher":"Elsevier BV","issue":"1","license":[{"start":{"date-parts":[[1989,1,1]],"date-time":"1989-01-01T00:00:00Z","timestamp":599616000000},"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":["Computers &amp; Operations Research"],"published-print":{"date-parts":[[1989,1]]},"DOI":"10.1016\/0305-0548(89)90052-x","type":"journal-article","created":{"date-parts":[[2003,6,30]],"date-time":"2003-06-30T16:15:45Z","timestamp":1056989745000},"page":"55-65","source":"Crossref","is-referenced-by-count":11,"title":["Nonlinear measures of technical efficiency"],"prefix":"10.1016","volume":"16","author":[{"given":"Jati K.","family":"Sengupta","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/0305-0548(89)90052-X_BIB1","doi-asserted-by":"crossref","first-page":"429","DOI":"10.1016\/0377-2217(78)90138-8","article-title":"Measuring the efficiency of decision-making units","volume":"2","author":"Charnes","year":"1978","journal-title":"Eur. J. Opns Res."},{"key":"10.1016\/0305-0548(89)90052-X_BIB2","doi-asserted-by":"crossref","first-page":"1370","DOI":"10.1287\/mnsc.27.12.1370","article-title":"A bi-extremal principle for frontier estimation and efficiency evaluation","volume":"27","author":"Banker","year":"1981","journal-title":"Mgmt Sci."},{"key":"10.1016\/0305-0548(89)90052-X_BIB3","series-title":"Normative Analysis in Policy Decisions: Public and Private","article-title":"Data envelopment analysis and regression approaches to efficiency estimation and evaluation","author":"Bowlin","year":"1985"},{"key":"10.1016\/0305-0548(89)90052-X_BIB4","doi-asserted-by":"crossref","first-page":"117","DOI":"10.1016\/0305-0548(87)90004-9","article-title":"Data envelopment analysis for efficiency measurement in the stochastic case","volume":"14","author":"Sengupta","year":"1978","journal-title":"Comput. Opns Res."},{"key":"10.1016\/0305-0548(89)90052-X_BIB5","series-title":"Production Functions","author":"Johansen","year":"1972"},{"key":"10.1016\/0305-0548(89)90052-X_BIB6","series-title":"Production Functions and Aggregation","author":"Sato","year":"1975"},{"key":"10.1016\/0305-0548(89)90052-X_BIB7","series-title":"Nonlinear Methods in Econometrics","author":"Goldfeld","year":"1972"},{"key":"10.1016\/0305-0548(89)90052-X_BIB8","doi-asserted-by":"crossref","first-page":"776","DOI":"10.1086\/259787","article-title":"Using a probabilistic frontier function to measure technical efficiency","volume":"79","author":"Timmer","year":"1971","journal-title":"J. Polit. Econ."},{"key":"10.1016\/0305-0548(89)90052-X_BIB9","doi-asserted-by":"crossref","first-page":"153","DOI":"10.1002\/mde.4090090210","article-title":"The measurement of productive efficiency: a robust minimax approach","volume":"9","author":"Sengupta","year":"1988","journal-title":"Managerial Decision Econ."},{"key":"10.1016\/0305-0548(89)90052-X_BIB10","doi-asserted-by":"crossref","first-page":"285","DOI":"10.1080\/00036848800000042","article-title":"Efficiency measurement by data envelopment analysis with econometric applications","volume":"20","author":"Sengupta","year":"1988","journal-title":"Appl. Econ."},{"key":"10.1016\/0305-0548(89)90052-X_BIB11","doi-asserted-by":"crossref","first-page":"1096","DOI":"10.1214\/aoms\/1177704475","article-title":"A test of linearity versus convexity of a median regression curve","volume":"33","author":"Hill","year":"1962","journal-title":"Ann. math. Stat."},{"key":"10.1016\/0305-0548(89)90052-X_BIB12","doi-asserted-by":"crossref","DOI":"10.1007\/978-94-017-3085-3_7","article-title":"Efficiency measurement in nonmarket systems through data envelopment analysis","author":"Sengupta","year":"1986"}],"container-title":["Computers &amp; Operations Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:030505488990052X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:030505488990052X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,3,18]],"date-time":"2019-03-18T16:58:03Z","timestamp":1552928283000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/030505488990052X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1989,1]]},"references-count":12,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1989,1]]}},"alternative-id":["030505488990052X"],"URL":"https:\/\/doi.org\/10.1016\/0305-0548(89)90052-x","relation":{},"ISSN":["0305-0548"],"issn-type":[{"value":"0305-0548","type":"print"}],"subject":[],"published":{"date-parts":[[1989,1]]}}}