Submitted on: 16 June 2005.
Revised on: 27 August 2005.
Accepted on: 13 September 2005.
___________________Bulletin of Engineering Geology and the Environment
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Submitted on: 31 January 2013.
Revised on: 25 May 2013.
Accepted on: 17 June 2013.
___________________Bulletin of Engineering Geology and the Environment
Submitted on: 09 November 2014.
Revised on: 01 February 2015.
Accepted on: 08 March 2015.
___________________Bulletin of Engineering Geology and the Environment
Submitted on: 22 April 1999.
Revised on: 30 July 1999.
Accepted on: 14 September 1999.
___________________Bulletin of Engineering Geology and the Environment
Submitted on: 23 January 2005.
Revised on: 12 April 2005.
Accepted on: 12 May 2005.
___________________Bulletin of Engineering Geology and the Environment
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