- Publication venue
- Publication date
- 01/01/1988
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- Publication venue
- Publication date
- 01/01/1988
- Field of study
- Publication venue
- Publication date
- 15/05/2000
- Field of study
- Publication venue
- Publication date
- 01/01/1988
- Field of study
- Publication venue
- Publication date
- 01/04/1991
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- Publication venue
- Publication date
- 01/01/2005
- Field of study
- Publication venue
- Publication date
- 01/01/2001
- Field of study