Submitted on: 22 October 2003.
Revised on: 03 December 2003.
Accepted on: 31 December 2003.
Liberabit-Revista de Psicologia
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Submitted on: 04 October 2009.
Revised on: 30 October 2009.
Accepted on: 10 November 2009.
Liberabit-Revista de Psicologia
Submitted on: 08 September 2009.
Revised on: 03 October 2009.
Accepted on: 09 October 2009.
Liberabit-Revista de Psicologia
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