{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,13]],"date-time":"2026-04-13T10:28:16Z","timestamp":1776076096252,"version":"3.50.1"},"publisher-location":"New York, NY, USA","reference-count":14,"publisher":"ACM","license":[{"start":{"date-parts":[[2016,6,28]],"date-time":"2016-06-28T00:00:00Z","timestamp":1467072000000},"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":[[2016,6,28]]},"DOI":"10.1145\/2949035.2949059","type":"proceedings-article","created":{"date-parts":[[2016,6,27]],"date-time":"2016-06-27T13:43:49Z","timestamp":1467035029000},"page":"93-96","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":6,"title":["Double Conformal Geometric Algebra for Quadrics and Darboux Cyclides"],"prefix":"10.1145","author":[{"given":"Robert Benjamin","family":"Easter","sequence":"first","affiliation":[{"name":"Bangkok, Thailand"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eckhard","family":"Hitzer","sequence":"additional","affiliation":[{"name":"International Christian University, Osawa, Mitaka, Tokyo, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2016,6,28]]},"reference":[{"issue":"3","key":"e_1_3_2_1_1_1","first-page":"499","volume":"19","author":"Ablamowicz R.","journal-title":"Comp. with Clifford a. Grassmann Algebras, AACA"},{"key":"e_1_3_2_1_2_1","unstructured":"A. Bromborsky Geom. Alg. Module for Sympy 2015.  A. Bromborsky Geom. Alg. Module for Sympy 2015."},{"key":"e_1_3_2_1_3_1","unstructured":"L. Dorst etal GA f. Comp. Sc. M. Kaufm. SF 2007.  L. Dorst et al GA f. Comp. Sc. M. Kaufm. SF 2007."},{"key":"e_1_3_2_1_4_1","unstructured":"R.B. Easter Preprints on DCGA viXra:1508.0086 1511.0182 1512.0303 1602.0114 1602.0252  R.B. Easter Preprints on DCGA viXra:1508.0086 1511.0182 1512.0303 1602.0114 1602.0252"},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"crossref","unstructured":"D. Hestenes G. Sobczyk Clifford Algebra to Geometric Calculus Springer NY 1984.  D. Hestenes G. Sobczyk Clifford Algebra to Geometric Calculus Springer NY 1984.","DOI":"10.1007\/978-94-009-6292-7"},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"crossref","unstructured":"D. Hestenes at al Chs. 1--3 in G. Sommer Geometric Comp. with Clifford Algebras Springer NY 2001.  D. Hestenes at al Chs. 1--3 in G. Sommer Geometric Comp. with Clifford Algebras Springer NY 2001.","DOI":"10.1007\/978-3-662-04621-0_1"},{"key":"e_1_3_2_1_7_1","unstructured":"D. Hildenbrand Fou. of GA Comp. Sprin. NY 2013.  D. Hildenbrand Fou. of GA Comp. Sprin. NY 2013."},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00006-009-0160-9"},{"key":"e_1_3_2_1_9_1","unstructured":"E. Hitzer Creat. Peace Lic. gaupdate.wordpress.com  E. Hitzer Creat. Peace Lic. gaupdate.wordpress.com"},{"issue":"4","key":"e_1_3_2_1_10_1","first-page":"338","volume":"51","author":"Hitzer E.","year":"2012","journal-title":"Jap. SICE"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"crossref","unstructured":"P. Lounesto Clifford Algebras a. Spinors CUP 2001.  P. Lounesto Clifford Algebras a. Spinors CUP 2001.","DOI":"10.1017\/CBO9780511526022"},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1109\/MCSE.2011.35"},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"crossref","unstructured":"S. J. Sangwine E. Hitzer Cliff. Multivector Toolbox (for MATLAB) AACA Online First 19 Apr. 2016.  S. J. Sangwine E. Hitzer Cliff. Multivector Toolbox (for MATLAB) AACA Online First 19 Apr. 2016.","DOI":"10.1007\/s00006-016-0666-x"},{"key":"e_1_3_2_1_14_1","unstructured":"J. Zamora-Esquivel G6 3"}],"event":{"name":"CGI '16: Computer Graphics International","location":"Heraklion Greece","acronym":"CGI '16","sponsor":["FORTH Foundation for Research and Technology - Hellas"]},"container-title":["Proceedings of the 33rd Computer Graphics International"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2949035.2949059","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2949035.2949059","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T04:55:59Z","timestamp":1750222559000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2949035.2949059"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,6,28]]},"references-count":14,"alternative-id":["10.1145\/2949035.2949059","10.1145\/2949035"],"URL":"https:\/\/doi.org\/10.1145\/2949035.2949059","relation":{},"subject":[],"published":{"date-parts":[[2016,6,28]]},"assertion":[{"value":"2016-06-28","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}