Submitted on: 10 January 1999.
Revised on: 01 March 1999.
Accepted on: 23 March 1999.
___________________Journal of Hydrology---ELSEVIER
Submitted on: 18 August 2022.
Revised on: 04 December 2022.
Accepted on: 01 January 2023.
___________________Journal of Hydrology---ELSEVIER
Submitted on: 02 March 2002.
Revised on: 25 June 2002.
Accepted on: 13 August 2002.
___________________Journal of Hydrology---ELSEVIER
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Submitted on: 10 February 2000.
Revised on: 20 April 2000.
Accepted on: 02 May 2000.
___________________Journal of Hydrology---ELSEVIER
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Submitted on: 14 February 2006.
Revised on: 16 March 2006.
Accepted on: 06 April 2006.
___________________Journal of Hydrology---ELSEVIER
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Submitted on: 10 March 2018.
Revised on: 27 May 2018.
Accepted on: 08 July 2018.
___________________Journal of Hydrology---ELSEVIER
Submitted on: 07 May 2003.
Revised on: 15 June 2003.
Accepted on: 30 July 2003.
___________________Journal of Hydrology---ELSEVIER