{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,12]],"date-time":"2025-11-12T03:06:15Z","timestamp":1762916775901},"reference-count":9,"publisher":"Elsevier BV","issue":"6","license":[{"start":{"date-parts":[[1992,12,1]],"date-time":"1992-12-01T00:00:00Z","timestamp":723168000000},"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":["Computer Aided Geometric Design"],"published-print":{"date-parts":[[1992,12]]},"DOI":"10.1016\/0167-8396(92)90040-v","type":"journal-article","created":{"date-parts":[[2002,7,26]],"date-time":"2002-07-26T03:41:40Z","timestamp":1027654900000},"page":"419-423","source":"Crossref","is-referenced-by-count":2,"title":["Behavior of the beta-splines with values of the parameters beta2 negative"],"prefix":"10.1016","volume":"9","author":[{"given":"Flavia","family":"De Tisi","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Milvia","family":"Rossini","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/0167-8396(92)90040-V_BIB1","series-title":"An Introduction to Splines for Use in Computer Graphics and Geometric Modelling","author":"Bartels","year":"1987"},{"key":"10.1016\/0167-8396(92)90040-V_BIB2","series-title":"Computer Graphics and Geometric Modelling using Beta-splines","author":"Barsky","year":"1988"},{"key":"10.1016\/0167-8396(92)90040-V_BIB3","article-title":"On beta continuous functions and their applications to the construction of geometrically continuous curves and surfaces","author":"Barsky","year":"1989","journal-title":"Mathematical Methods in Computer Aided Geometric Design"},{"key":"10.1016\/0167-8396(92)90040-V_BIB4","doi-asserted-by":"crossref","first-page":"313","DOI":"10.1016\/S0167-8396(85)80006-6","article-title":"Curvature continuous curves and surfaces","volume":"2","author":"Boehm","year":"1985","journal-title":"Computer Aided Geometric Design"},{"key":"10.1016\/0167-8396(92)90040-V_BIB5","series-title":"Quaderno 34\/1990","article-title":"Comportamento delle funzioni beta-splines con valori del parametro \u03b22 negativi","author":"De Tisi","year":"1990"},{"key":"10.1016\/0167-8396(92)90040-V_BIB6","series-title":"Curves and surfaces for CAGD: A Practical Guide","author":"Farin","year":"1990"},{"key":"10.1016\/0167-8396(92)90040-V_BIB7","doi-asserted-by":"crossref","first-page":"533","DOI":"10.1016\/0167-8396(90)90014-I","article-title":"The singular cases for \u03b3-spline interpolation","volume":"7","author":"Farin","year":"1990","journal-title":"Computer Aided Geometric Design"},{"key":"10.1016\/0167-8396(92)90040-V_BIB8","doi-asserted-by":"crossref","first-page":"132","DOI":"10.1016\/0021-9045(85)90076-0","article-title":"Properties of beta-splines","volume":"44","author":"Goodman","year":"1985","journal-title":"J. Approx. Theory"},{"key":"10.1016\/0167-8396(92)90040-V_BIB9","doi-asserted-by":"crossref","DOI":"10.1007\/978-3-642-84574-1_17","article-title":"Generation of \u03b2-splines curves using a recurrence relation","author":"Goodman","year":"1985","journal-title":"Fundamental Algorithms for Computer Graphics"}],"container-title":["Computer Aided Geometric Design"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:016783969290040V?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:016783969290040V?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,4,13]],"date-time":"2019-04-13T07:20:37Z","timestamp":1555140037000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/016783969290040V"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1992,12]]},"references-count":9,"journal-issue":{"issue":"6","published-print":{"date-parts":[[1992,12]]}},"alternative-id":["016783969290040V"],"URL":"https:\/\/doi.org\/10.1016\/0167-8396(92)90040-v","relation":{},"ISSN":["0167-8396"],"issn-type":[{"value":"0167-8396","type":"print"}],"subject":[],"published":{"date-parts":[[1992,12]]}}}