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Submitted on: 28 November 2012.
Revised on: 16 February 2013.
Accepted on: 14 March 2013.
___________________International Journal of Learner Corpus Research
Submitted on: 17 February 1998.
Revised on: 05 May 1998.
Accepted on: 01 June 1998.
___________________International Journal of Learner Corpus Research
Submitted on: 06 December 2009.
Revised on: 27 February 2010.
Accepted on: 14 April 2010.
___________________International Journal of Learner Corpus Research
Submitted on: 14 June 2014.
Revised on: 12 July 2014.
Accepted on: 09 August 2014.
___________________International Journal of Learner Corpus Research
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