Submitted on: 26 May 2001.
Revised on: 05 July 2001.
Accepted on: 10 August 2001.
___________________Italian Journal of Linguistics
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Submitted on: 25 May 2012.
Revised on: 11 July 2012.
Accepted on: 13 August 2012.
___________________Italian Journal of Linguistics
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Submitted on: 05 January 2021.
Revised on: 28 February 2021.
Accepted on: 25 April 2021.
___________________Italian Journal of Linguistics
Submitted on: 09 November 2008.
Revised on: 12 January 2009.
Accepted on: 11 February 2009.
___________________Italian Journal of Linguistics