http://reply.papertrans.cn/3/268/26746/26746-21.png
http://reply.papertrans.cn/3/268/26746/26746-22.png
Submitted on: 25 May 2011.
Revised on: 04 June 2011.
Accepted on: 26 June 2011.
Revista Cubana de Ingenieria---INST SUPERIOR POLITECNICO JOSE ANTONIO ECHEVERRIA
Submitted on: 31 May 2021.
Revised on: 23 June 2021.
Accepted on: 05 July 2021.
NULL
Submitted on: 20 September 2009.
Revised on: 27 October 2009.
Accepted on: 03 November 2009.
Revista Cubana de Ingenieria---INST SUPERIOR POLITECNICO JOSE ANTONIO ECHEVERRIA
Submitted on: 26 June 2017.
Revised on: 21 July 2017.
Accepted on: 30 July 2017.
Revista Cubana de Ingenieria---INST SUPERIOR POLITECNICO JOSE ANTONIO ECHEVERRIA
http://reply.papertrans.cn/3/268/26746/26746-27.png
Submitted on: 05 June 2020.
Revised on: 09 July 2020.
Accepted on: 25 July 2020.
Revista Cubana de Ingenieria---INST SUPERIOR POLITECNICO JOSE ANTONIO ECHEVERRIA
Submitted on: 30 November 2019.
Revised on: 13 January 2020.
Accepted on: 18 January 2020.
NULL
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