{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,8]],"date-time":"2026-02-08T20:27:42Z","timestamp":1770582462793,"version":"3.49.0"},"reference-count":11,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[1995,2,1]],"date-time":"1995-02-01T00:00:00Z","timestamp":791596800000},"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 Design"],"published-print":{"date-parts":[[1995,2]]},"DOI":"10.1016\/0010-4485(95)92148-l","type":"journal-article","created":{"date-parts":[[2002,7,26]],"date-time":"2002-07-26T02:58:05Z","timestamp":1027652285000},"page":"85-93","source":"Crossref","is-referenced-by-count":45,"title":["Unified approach to NURBS curve shape modification"],"prefix":"10.1016","volume":"27","author":[{"given":"C.K.","family":"Au","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M.M.F.","family":"Yuen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/0010-4485(95)92148-L_BIB1","series-title":"State of the Art in Computer Graphics \u2014 Visualization and Modelling","article-title":"Rational B-spline curves and surfaces for CAD and graphics","author":"L","year":"1991"},{"key":"10.1016\/0010-4485(95)92148-L_BIB2","article-title":"Computer-aided design applications of the rational B-spline approximation form","author":"K","year":"1975"},{"issue":"No 2","key":"10.1016\/0010-4485(95)92148-L_BIB3","doi-asserted-by":"crossref","first-page":"73","DOI":"10.1016\/0010-4485(83)90171-9","article-title":"Algorithms for rational B\u00e9zier curves","volume":"Vol 5","author":"Farin","year":"1983","journal-title":"Comput. Aided Des."},{"key":"10.1016\/0010-4485(95)92148-L_BIB4","doi-asserted-by":"crossref","first-page":"61","DOI":"10.1109\/MCG.1983.263244","article-title":"Rational B-splines for curve and surface representation","volume":"Vol 3","author":"Tiller","year":"1983","journal-title":"Comput. Graph. & Applic."},{"issue":"No 1","key":"10.1016\/0010-4485(95)92148-L_BIB5","doi-asserted-by":"crossref","first-page":"193","DOI":"10.1016\/0167-8396(84)90031-1","article-title":"Degree elevation of B-spline curves","author":"Prautzsch","year":"1984","journal-title":"Comput. Aided Geom. Des."},{"issue":"No 2","key":"10.1016\/0010-4485(95)92148-L_BIB6","doi-asserted-by":"crossref","first-page":"141","DOI":"10.1016\/0167-8396(85)90017-2","article-title":"On the efficiency of knot insertion algorithms","author":"Boehm","year":"1985","journal-title":"Comput. Aided Geom. Des."},{"issue":"No 9","key":"10.1016\/0010-4485(95)92148-L_BIB7","doi-asserted-by":"crossref","first-page":"485","DOI":"10.1016\/0010-4485(87)90234-X","article-title":"Curve and surface constructions using rational B-splines","volume":"Vol 19","author":"Piegl","year":"1987","journal-title":"Comput.-Aided Des."},{"issue":"No 8","key":"10.1016\/0010-4485(95)92148-L_BIB8","doi-asserted-by":"crossref","first-page":"509","DOI":"10.1016\/0010-4485(89)90059-6","article-title":"Modifying the shape of rational B-splines. Part 1: Curves","volume":"Vol 21","author":"Piegl","year":"1989","journal-title":"Comput. Aided Des."},{"key":"10.1016\/0010-4485(95)92148-L_BIB9","article-title":"Application of rational B-splines in computer aided geometric design","author":"Shetty","year":"1991"},{"key":"10.1016\/0010-4485(95)92148-L_BIB10","doi-asserted-by":"crossref","first-page":"43","DOI":"10.1109\/38.232098","article-title":"Constraint based curve manipulation","author":"Fowler","year":"1993","journal-title":"Comput. Graph. & Applic."},{"key":"10.1016\/0010-4485(95)92148-L_BIB11","series-title":"Proc. Graphics Interface 89","first-page":"33","article-title":"A technique for the direct manipulation of spline curves","author":"Bartels","year":"1989"}],"container-title":["Computer-Aided Design"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:001044859592148L?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:001044859592148L?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,4,14]],"date-time":"2019-04-14T01:54:59Z","timestamp":1555206899000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/001044859592148L"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1995,2]]},"references-count":11,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1995,2]]}},"alternative-id":["001044859592148L"],"URL":"https:\/\/doi.org\/10.1016\/0010-4485(95)92148-l","relation":{},"ISSN":["0010-4485"],"issn-type":[{"value":"0010-4485","type":"print"}],"subject":[],"published":{"date-parts":[[1995,2]]}}}