- Publication venue
- Publication date
- 21/02/1995
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- Publication venue
- Publication date
- 01/01/1979
- Field of study
- Publication venue
- Publication date
- 01/01/1978
- Field of study
- Publication venue
- Publication date
- 01/01/1991
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- Publication venue
- Publication date
- 01/01/1994
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- Publication venue
- Publication date
- 01/01/1988
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- Publication date
- 01/01/1972
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- Publication date
- 01/01/1974
- Field of study
- Publication venue
- Publication date
- 01/01/1979
- Field of study