Submitted on: 06 April 2005.
Revised on: 11 May 2005.
Accepted on: 17 May 2005.
Revista de la Construccion---PONTIFICIA UNIV CATOLICA CHILE, ESCUELA CONSTRUCCION CIVIL
Submitted on: 24 October 1999.
Revised on: 07 December 1999.
Accepted on: 12 December 1999.
Revista de la Construccion
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Submitted on: 08 January 2013.
Revised on: 23 January 2013.
Accepted on: 07 February 2013.
Revista de la Construccion---PONTIFICIA UNIV CATOLICA CHILE, ESCUELA CONSTRUCCION CIVIL
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