Submitted on: 30 April 1999.
Revised on: 21 May 1999.
Accepted on: 09 June 1999.
___________________ARTIFICIAL LIFE---MIT PRESS
Submitted on: 03 September 2024.
Revised on: 26 December 2024.
Accepted on: 07 February 2025.
___________________ARTIFICIAL LIFE---MIT PRESS
Submitted on: 03 June 2012.
Revised on: 12 September 2012.
Accepted on: 31 October 2012.
___________________ARTIFICIAL LIFE---MIT PRESS
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Submitted on: 09 July 2008.
Revised on: 17 September 2008.
Accepted on: 12 November 2008.
___________________ARTIFICIAL LIFE---MIT PRESS
Submitted on: 07 September 2023.
Revised on: 24 December 2023.
Accepted on: 13 January 2024.
___________________ARTIFICIAL LIFE---MIT PRESS
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Submitted on: 12 June 2002.
Revised on: 31 August 2002.
Accepted on: 11 September 2002.
___________________ARTIFICIAL LIFE---MIT PRESS
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