- Publication venue
- Publication date
- 20/08/1987
- Field of study
- Publication venue
- Publication date
- 31/07/1988
- Field of study
- Publication venue
- Publication date
- 28/07/1988
- Field of study
- Publication venue
- Publication date
- 17/03/1988
- Field of study
- Publication venue
- Publication date
- 01/01/1988
- Field of study
- Publication venue
- Publication date
- 04/03/1988
- Field of study
- Publication venue
- Publication date
- 18/03/1988
- Field of study
- Publication venue
- Publication date
- 04/03/1988
- Field of study