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Submitted on: 03 June 2021.
Revised on: 01 September 2021.
Accepted on: 27 October 2021.
___________________JOURNAL OF PRODUCTIVITY ANALYSIS
Submitted on: 13 October 1998.
Revised on: 24 November 1998.
Accepted on: 02 January 1999.
___________________JOURNAL OF PRODUCTIVITY ANALYSIS
Submitted on: 29 February 2016.
Revised on: 06 May 2016.
Accepted on: 04 July 2016.
___________________JOURNAL OF PRODUCTIVITY ANALYSIS
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http://reply.papertrans.cn/2/190/18923/18923-16.png
Submitted on: 05 April 2007.
Revised on: 22 May 2007.
Accepted on: 18 June 2007.
___________________JOURNAL OF PRODUCTIVITY ANALYSIS
Submitted on: 02 September 2017.
Revised on: 03 December 2017.
Accepted on: 23 January 2018.
___________________JOURNAL OF PRODUCTIVITY ANALYSIS
http://reply.papertrans.cn/2/190/18923/18923-19.png
Submitted on: 24 December 2014.
Revised on: 29 January 2015.
Accepted on: 11 March 2015.
___________________JOURNAL OF PRODUCTIVITY ANALYSIS