1[3]Chan F T S, Chan M H, Tang N K H. Evaluation Methodologies for Technology Selection[J]. Journal of Materials Processing Technology,2000,(107):330-337.
2[4]Rosenkrantz S. Simultaneous Choice of Process and Product Innovation[Z]. Berlin: Wissens-chaftszentrum, 1995.
3[5]Mussa M, Rosen S. Monopoly and Product Quality[J]. Journal of Economic Theory, 1978, (18): 301-317.
4[6]Giacomo Bonanno, Barry Haworth. Intensity of Competition and the Choice between Product and Process Innovation[J].International Journal of Industrial Organization,1998,(16): 495-510.
