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Submitted on: 20 June 1999.
Revised on: 11 July 1999.
Accepted on: 28 July 1999.
Linguistics and Education---ELSEVIER
Submitted on: 28 April 2018.
Revised on: 10 May 2018.
Accepted on: 21 May 2018.
Linguistics and Education
Submitted on: 19 February 2018.
Revised on: 08 March 2018.
Accepted on: 27 March 2018.
Linguistics and Education---ELSEVIER
Submitted on: 28 January 2024.
Revised on: 03 March 2024.
Accepted on: 11 March 2024.
Linguistics and Education
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Submitted on: 05 November 2016.
Revised on: 12 December 2016.
Accepted on: 04 January 2017.
Linguistics and Education---ELSEVIER
Submitted on: 08 January 2023.
Revised on: 19 February 2023.
Accepted on: 12 March 2023.
Linguistics and Education