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Submitted on: 12 January 2024.
Revised on: 18 February 2024.
Accepted on: 10 March 2024.
NULL
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Submitted on: 07 December 2000.
Revised on: 03 January 2001.
Accepted on: 28 January 2001.
Revista Cubana de Ingenieria---INST SUPERIOR POLITECNICO JOSE ANTONIO ECHEVERRIA
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Submitted on: 09 May 2011.
Revised on: 31 May 2011.
Accepted on: 19 June 2011.
NULL
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