Submitted on: 09 March 1999.
Revised on: 24 June 1999.
Accepted on: 22 July 1999.
___________________ANNALS OF DYSLEXIA---SPRINGER
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Submitted on: 07 February 2005.
Revised on: 28 April 2005.
Accepted on: 23 May 2005.
___________________ANNALS OF DYSLEXIA---SPRINGER
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