Submitted on: 20 October 2002.
Revised on: 01 December 2002.
Accepted on: 19 December 2002.
NULL
Submitted on: 22 April 2014.
Revised on: 13 May 2014.
Accepted on: 26 May 2014.
NULL
http://reply.papertrans.cn/3/280/27905/27905-23.png
http://reply.papertrans.cn/3/280/27905/27905-24.png
Submitted on: 04 March 2000.
Revised on: 20 March 2000.
Accepted on: 26 March 2000.
She Ji-The Journal of Design Economics and Innovation
Submitted on: 03 September 2014.
Revised on: 24 September 2014.
Accepted on: 01 October 2014.
She Ji-The Journal of Design Economics and Innovation
Submitted on: 15 October 2011.
Revised on: 07 November 2011.
Accepted on: 14 November 2011.
NULL
Submitted on: 27 August 2017.
Revised on: 27 September 2017.
Accepted on: 02 October 2017.
She Ji-The Journal of Design Economics and Innovation
Submitted on: 01 February 2007.
Revised on: 10 March 2007.
Accepted on: 25 March 2007.
NULL
Submitted on: 24 April 2009.
Revised on: 31 May 2009.
Accepted on: 13 June 2009.
NULL