3Martinez T, Fouletier P, Park K H,et al. Virtual Enterprise: Organization, Evolution and Control.International Journal of Production Economics,2001, 74:225-238.
4Lee Kunwoo. Principle of CAD/CAM/CAE System. Boston,USA : Addison Wesley Longman Inc. ,1999.
5Case K, Hounsell M S. Feature Modelling: a Validation Methodology and Its Evaluation. Journal of Materials Processing Technology, 2000,107 : 15-23.
6Roy U, Xu Y. Computation of a Geometric Model of a Machined Part from Its NC Machining Programs. Computer- Aided Design, 1999, 31 : 401-411.
7Motwani J, Mirchandani D,Madan M,et al. Successful Implementation of ERP Projects. International Journal of Production Economics, 2002, 75 :83 - 96.
8Wang Huifen , Zhang Youliang. CAD/CAM Integrated System in Collaborative Development Environment. Robotics and Computer Integrated Manufacturing, 2002,18:135 - 145.