- Publication venue
- Publication date
- 01/06/1981
- Field of study
- Publication venue
- Publication date
- 01/06/1982
- Field of study
- Publication venue
- Publication date
- 01/06/1982
- Field of study
- Publication venue
- Publication date
- 01/01/1981
- Field of study
- Publication venue
- Publication date
- 01/06/1981
- Field of study
- Publication venue
- Publication date
- 01/06/1982
- Field of study
- Publication venue
- Publication date
- 01/06/1982
- Field of study
- Publication venue
- Publication date
- 01/01/1981
- Field of study
- Publication venue
- Publication date
- 01/01/1981
- Field of study