![](/img/cover-not-exists.png)
Wissensdarstellung und Kognitionsforschung
Freksa, ChristianVolume:
31
Language:
german
Journal:
it - Information Technology
DOI:
10.1524/itit.1989.31.2.134
Date:
January, 1989
File:
PDF, 643 KB
german, 1989