- Publication venue
- Digital USD
- Publication date
- 01/08/1991
- Field of study
- Publication venue
- Digital USD
- Publication date
- 01/07/1994
- Field of study
- Publication venue
- Digital USD
- Publication date
- 01/10/1990
- Field of study
- Publication venue
- Digital USD
- Publication date
- 01/07/1994
- Field of study
- Publication venue
- Digital USD
- Publication date
- 01/07/1994
- Field of study
- Publication venue
- Digital USD
- Publication date
- 01/10/1989
- Field of study
- Publication venue
- Digital USD
- Publication date
- 01/08/1989
- Field of study
- Publication venue
- Digital USD
- Publication date
- 01/10/1994
- Field of study
- Publication venue
- Digital USD
- Publication date
- 01/10/1988
- Field of study
- Publication venue
- Digital USD
- Publication date
- 01/10/1993
- Field of study