Submitted on: 01 January 2016.
Revised on: 15 January 2016.
Accepted on: 11 February 2016.
Sankhya-Series A-Mathematical Statistics and Probability
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Submitted on: 20 March 2000.
Revised on: 30 March 2000.
Accepted on: 09 April 2000.
Sankhya-Series A-Mathematical Statistics and Probability
Submitted on: 19 February 2015.
Revised on: 01 March 2015.
Accepted on: 21 March 2015.
Sankhya-Series A-Mathematical Statistics and Probability
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Submitted on: 26 October 2022.
Revised on: 04 December 2022.
Accepted on: 10 December 2022.
Sankhya-Series A-Mathematical Statistics and Probability
Submitted on: 09 March 2019.
Revised on: 10 April 2019.
Accepted on: 20 April 2019.
Sankhya-Series A-Mathematical Statistics and Probability
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Submitted on: 14 June 2012.
Revised on: 10 July 2012.
Accepted on: 20 July 2012.
Sankhya-Series A-Mathematical Statistics and Probability
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