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Submitted on: 30 May 2019.
Revised on: 29 August 2019.
Accepted on: 23 September 2019.
___________________Australasian Journal of Logic---AUSTRALASIAN ASSOC LOGIC
Submitted on: 16 August 2008.
Revised on: 19 November 2008.
Accepted on: 09 December 2008.
___________________Australasian Journal of Logic---AUSTRALASIAN ASSOC LOGIC
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Submitted on: 10 May 2004.
Revised on: 31 May 2004.
Accepted on: 26 June 2004.
___________________Australasian Journal of Logic---AUSTRALASIAN ASSOC LOGIC
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Submitted on: 22 June 2004.
Revised on: 03 August 2004.
Accepted on: 02 September 2004.
___________________Australasian Journal of Logic---AUSTRALASIAN ASSOC LOGIC
Submitted on: 02 January 2006.
Revised on: 23 March 2006.
Accepted on: 09 April 2006.
___________________Australasian Journal of Logic---AUSTRALASIAN ASSOC LOGIC
Submitted on: 26 February 2005.
Revised on: 12 June 2005.
Accepted on: 22 June 2005.
___________________Australasian Journal of Logic---AUSTRALASIAN ASSOC LOGIC
Submitted on: 02 January 2014.
Revised on: 16 March 2014.
Accepted on: 11 April 2014.
___________________Australasian Journal of Logic---AUSTRALASIAN ASSOC LOGIC