Submitted on: 26 March 2019.
Revised on: 16 April 2019.
Accepted on: 27 April 2019.
Revista Facultad de Ingenieria-Universidad de Antioquia
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http://reply.papertrans.cn/3/270/26957/26957-33.png
Submitted on: 31 August 2003.
Revised on: 06 October 2003.
Accepted on: 02 November 2003.
Revista Facultad de Ingenieria-Universidad de Antioquia
Submitted on: 09 September 2020.
Revised on: 16 October 2020.
Accepted on: 09 November 2020.
NULL
Submitted on: 05 August 2011.
Revised on: 28 August 2011.
Accepted on: 08 September 2011.
Revista Facultad de Ingenieria-Universidad de Antioquia