Submitted on: 01 December 2019.
Revised on: 21 March 2020.
Accepted on: 24 April 2020.
___________________International Journal of Green Energy
Submitted on: 17 February 2007.
Revised on: 15 June 2007.
Accepted on: 21 July 2007.
___________________International Journal of Green Energy
Submitted on: 28 October 2020.
Revised on: 15 December 2020.
Accepted on: 27 December 2020.
___________________International Journal of Green Energy
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Submitted on: 05 July 2018.
Revised on: 12 August 2018.
Accepted on: 21 September 2018.
___________________International Journal of Green Energy
Submitted on: 07 January 2019.
Revised on: 05 April 2019.
Accepted on: 31 May 2019.
___________________International Journal of Green Energy
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Submitted on: 14 January 2002.
Revised on: 26 February 2002.
Accepted on: 19 April 2002.
___________________International Journal of Green Energy
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Submitted on: 10 October 1998.
Revised on: 07 February 1999.
Accepted on: 24 March 1999.
___________________International Journal of Green Energy