Knowledge extraction for fixture designPortjanski, Leonid; Nekrassov, Grigori18th International DAAAM Symposium : Intelligent Manufacturing & Automation : Zadar (Croatia), 24-27th October 20072007 / ? p https://go.gale.com/ps/i.do?id=GALE%7CA177174765&sid=googleScholar&v=2.1&it=r&linkaccess=abs&issn=17269679&p=AONE&sw=w&userGroupName=anon%7E5b283afd&aty=open-web-entry