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Submitted on: 22 November 2012.
Revised on: 22 March 2013.
Accepted on: 28 April 2013.
___________________Antiteses---UNIV ESTADUAL LONDRINA
Submitted on: 13 October 2011.
Revised on: 05 January 2012.
Accepted on: 17 February 2012.
___________________Antiteses---UNIV ESTADUAL LONDRINA
Submitted on: 04 July 2023.
Revised on: 30 October 2023.
Accepted on: 22 December 2023.
___________________Antiteses---UNIV ESTADUAL LONDRINA
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Submitted on: 18 September 2005.
Revised on: 27 December 2005.
Accepted on: 11 January 2006.
___________________Antiteses---UNIV ESTADUAL LONDRINA
Submitted on: 20 March 2006.
Revised on: 09 May 2006.
Accepted on: 22 June 2006.
___________________Antiteses---UNIV ESTADUAL LONDRINA