Submitted on: 17 January 2009.
Revised on: 16 March 2009.
Accepted on: 09 April 2009.
___________________JOURNAL OF THE INDIAN INSTITUTE OF SCIENCE
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Submitted on: 24 December 2010.
Revised on: 24 February 2011.
Accepted on: 10 March 2011.
___________________JOURNAL OF THE INDIAN INSTITUTE OF SCIENCE
Submitted on: 28 January 2017.
Revised on: 02 April 2017.
Accepted on: 18 May 2017.
___________________JOURNAL OF THE INDIAN INSTITUTE OF SCIENCE
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Submitted on: 11 July 2020.
Revised on: 05 September 2020.
Accepted on: 29 September 2020.
___________________JOURNAL OF THE INDIAN INSTITUTE OF SCIENCE
Submitted on: 12 July 2003.
Revised on: 07 September 2003.
Accepted on: 22 September 2003.
___________________JOURNAL OF THE INDIAN INSTITUTE OF SCIENCE
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Submitted on: 21 November 2015.
Revised on: 18 March 2016.
Accepted on: 25 April 2016.
___________________JOURNAL OF THE INDIAN INSTITUTE OF SCIENCE