{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,4]],"date-time":"2026-06-04T21:05:43Z","timestamp":1780607143507,"version":"3.54.1"},"publisher-location":"New York, NY, USA","reference-count":7,"publisher":"ACM","license":[{"start":{"date-parts":[[2018,10,22]],"date-time":"2018-10-22T00:00:00Z","timestamp":1540166400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2018,10,22]]},"DOI":"10.1145\/3207677.3278015","type":"proceedings-article","created":{"date-parts":[[2018,10,18]],"date-time":"2018-10-18T10:19:29Z","timestamp":1539857969000},"page":"1-5","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["Quartic Spline Approximation of a Circle by Piecewise B\u00e9zier Curves with High Smoothness and Accuracy"],"prefix":"10.1145","author":[{"given":"Han","family":"Yang","sequence":"first","affiliation":[{"name":"Mathematic School of Jilin University, Changchun, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qiang","family":"Li","sequence":"additional","affiliation":[{"name":"Mathematic School of Jilin University, Changchun, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xue-Zhang","family":"Liang","sequence":"additional","affiliation":[{"name":"Mathematic School of Jilin University, Changchun, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"320","published-online":{"date-parts":[[2018,10,22]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1016\/0167-8396(90)90019-N"},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cagd.2017.05.001"},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/0167-8396(91)90007-X"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","unstructured":"Seok Hur and Tae-wan Kim. 2011. The best G1 cubic and G2 quartic B\u00e9zier approximations of circular arcs. Journal of Computational and Applied Mathematics 236 (2011) 1183--1192. 10.1016\/j.cam.2011.08.002","DOI":"10.1016\/j.cam.2011.08.002"},{"key":"e_1_3_2_1_5_1","first-page":"95","article-title":"Curvature approximation of circular arcs by low-degree parametric polynomials","volume":"24","year":"2016","unstructured":"Kova\u010d, Bo\u0161tjan, and \u017dagar, Emil. 2016. Curvature approximation of circular arcs by low-degree parametric polynomials. Journal of Numerical Mathematic, 24, 2 (2016), 95--104.","journal-title":"Journal of Numerical Mathematic"},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cad.2007.01.004"},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1007\/s40314-013-0089-4"}],"event":{"name":"CSAE '18: The 2nd International Conference on Computer Science and Application Engineering","location":"Hohhot China","acronym":"CSAE '18"},"container-title":["Proceedings of the 2nd International Conference on Computer Science and Application Engineering"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3207677.3278015","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3207677.3278015","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,6,4]],"date-time":"2026-06-04T20:42:05Z","timestamp":1780605725000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3207677.3278015"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,10,22]]},"references-count":7,"alternative-id":["10.1145\/3207677.3278015","10.1145\/3207677"],"URL":"https:\/\/doi.org\/10.1145\/3207677.3278015","relation":{},"subject":[],"published":{"date-parts":[[2018,10,22]]},"assertion":[{"value":"2018-10-22","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}