Submitted on: 04 May 2010.
Revised on: 24 July 2010.
Accepted on: 21 August 2010.
___________________Journal of Intellectual Capital
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http://reply.papertrans.cn/2/175/17445/17445-33.png
Submitted on: 13 November 2020.
Revised on: 12 January 2021.
Accepted on: 02 March 2021.
___________________Journal of Intellectual Capital
http://reply.papertrans.cn/2/175/17445/17445-35.png
Submitted on: 19 July 2021.
Revised on: 17 September 2021.
Accepted on: 17 October 2021.
___________________Journal of Intellectual Capital