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Submitted on: 02 January 1999.
Revised on: 04 March 1999.
Accepted on: 28 April 1999.
___________________Cine Documental---CINE DOCUMENTAL
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Submitted on: 21 June 2016.
Revised on: 16 October 2016.
Accepted on: 01 December 2016.
___________________Cine Documental---CINE DOCUMENTAL
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