- Publication venue
- Publication date
- 30/06/1987
- Field of study
- Publication venue
- Publication date
- 30/06/1999
- Field of study
- Publication venue
- Publication date
- 30/06/1999
- Field of study
- Publication venue
- Publication date
- 30/06/1995
- Field of study
- Publication venue
- Publication date
- 30/06/1995
- Field of study
- Publication venue
- Publication date
- 30/06/1986
- Field of study
- Publication venue
- Publication date
- 30/06/1995
- Field of study
- Publication venue
- Publication date
- 30/06/1996
- Field of study
- Publication venue
- Publication date
- 30/06/1995
- Field of study
- Publication venue
- Publication date
- 30/06/1996
- Field of study