- Publication venue
- Digital Commons IC
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- 12/12/1988
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- Digital Commons IC
- Publication date
- 09/12/1998
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- Digital Commons IC
- Publication date
- 21/09/2003
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- Digital Commons IC
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- 27/02/2014
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- Digital Commons IC
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- 05/12/2013
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- Publication venue
- Digital Commons IC
- Publication date
- 26/04/2000
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- Publication venue
- Digital Commons IC
- Publication date
- 25/02/1999
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- Publication venue
- Digital Commons IC
- Publication date
- 07/10/2008
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- Publication venue
- Digital Commons IC
- Publication date
- 23/04/2005
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- Publication venue
- Digital Commons IC
- Publication date
- 31/03/2005
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