Submitted on: 06 November 2010.
Revised on: 18 January 2011.
Accepted on: 02 February 2011.
___________________JAPAN JOURNAL OF INDUSTRIAL AND APPLIED MATHEMATICS
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Submitted on: 12 June 2019.
Revised on: 26 August 2019.
Accepted on: 07 October 2019.
___________________JAPAN JOURNAL OF INDUSTRIAL AND APPLIED MATHEMATICS
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Submitted on: 03 August 2022.
Revised on: 09 November 2022.
Accepted on: 25 November 2022.
___________________JAPAN JOURNAL OF INDUSTRIAL AND APPLIED MATHEMATICS
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Submitted on: 27 August 2021.
Revised on: 02 October 2021.
Accepted on: 14 October 2021.
___________________JAPAN JOURNAL OF INDUSTRIAL AND APPLIED MATHEMATICS