Pan, C.C.PanSmith, S.S.SmithSHANA SMITH2018-09-102018-09-102003http://www.scopus.com/inward/record.url?eid=2-s2.0-1842711807&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/302139Extracting geometrical data from CAD step filesconference paper