Submitted on: 09 April 2019.
Revised on: 23 May 2019.
Accepted on: 08 June 2019.
___________________JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS
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Submitted on: 26 October 2011.
Revised on: 19 February 2012.
Accepted on: 12 March 2012.
___________________JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS
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Submitted on: 20 May 2011.
Revised on: 22 August 2011.
Accepted on: 08 October 2011.
___________________JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS
Submitted on: 07 April 2001.
Revised on: 27 May 2001.
Accepted on: 26 July 2001.
___________________JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS
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Submitted on: 14 December 2017.
Revised on: 21 March 2018.
Accepted on: 07 May 2018.
___________________JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS