- Publication venue
- Published by Elsevier B.V.
- Publication date
- 15/12/1977
- Field of study
- Publication venue
- 'Elsevier BV'
- Publication date
- Field of study
- Publication venue
- 'Mary Ann Liebert Inc'
- Publication date
- Field of study
- Publication venue
- 'Springer Science and Business Media LLC'
- Publication date
- 01/01/1979
- Field of study
- Publication venue
- 'Graduate School of Information Sciences, Tohoku University'
- Publication date
- 01/01/2002
- Field of study