Submitted on: 08 September 2020.
Revised on: 23 October 2020.
Accepted on: 14 December 2020.
___________________COMMUNICATIONS IN STATISTICS-THEORY AND METHODS
Submitted on: 21 June 2012.
Revised on: 28 July 2012.
Accepted on: 18 August 2012.
___________________COMMUNICATIONS IN STATISTICS-THEORY AND METHODS
Submitted on: 06 December 2018.
Revised on: 25 February 2019.
Accepted on: 05 April 2019.
___________________COMMUNICATIONS IN STATISTICS-THEORY AND METHODS
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Submitted on: 15 February 2021.
Revised on: 10 April 2021.
Accepted on: 21 May 2021.
___________________COMMUNICATIONS IN STATISTICS-THEORY AND METHODS
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Submitted on: 15 March 2006.
Revised on: 04 June 2006.
Accepted on: 20 July 2006.
___________________COMMUNICATIONS IN STATISTICS-THEORY AND METHODS
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