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Submitted on: 24 February 2013.
Revised on: 08 April 2013.
Accepted on: 29 May 2013.
___________________INFOR---TAYLOR & FRANCIS INC
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Submitted on: 03 September 2019.
Revised on: 09 November 2019.
Accepted on: 22 November 2019.
___________________INFOR---TAYLOR & FRANCIS INC
http://reply.papertrans.cn/2/126/12529/12529-15.png
Submitted on: 12 August 2004.
Revised on: 02 November 2004.
Accepted on: 17 December 2004.
___________________INFOR---TAYLOR & FRANCIS INC
http://reply.papertrans.cn/2/126/12529/12529-17.png
Submitted on: 29 June 2011.
Revised on: 17 October 2011.
Accepted on: 13 December 2011.
___________________INFOR---TAYLOR & FRANCIS INC
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