- Publication venue
- Publication date
- 01/01/1981
- Field of study
- Publication venue
- Publication date
- 01/01/1981
- Field of study
- Publication venue
- Publication date
- 01/03/1986
- Field of study
- Publication venue
- Publication date
- 01/03/1986
- Field of study
- Publication venue
- Publication date
- 01/01/1977
- Field of study
- Publication venue
- Publication date
- 01/01/1977
- Field of study
- Publication venue
- Publication date
- 09/08/1986
- Field of study