%0 Journal Article %T Extended INFELT STEP: An interoperable Platform for managing collaboration among new product development applications and CAD/CAM software Integrated based on ISO 10303 (STEP) Standard %A Omid Fatahi Valilai %A Mahmoud Houshmand %J Lecture Notes in Engineering and Computer Science %D 2010 %I Newswood and International Association of Engineers %U http://www.iaeng.org/publication/IMECS2010/IMECS2010_pp1820-1826.pdf