Bernhard Hollunder; Franz Baader
DFKI, DFKI Research Reports (RR), Vol. 91-03, 1991.
Francesco Donini; Bernhard Hollunder; Maurizio Lenzerini; Alberto Marchetti Spaccamela; Daniele Nardi; Werner Nutt
DFKI, DFKI Research Reports (RR), Vol. 91-02, 1991.
Winfried Graf; Wolfgang Maaß
DFKI, DFKI Research Reports (RR), Vol. 91-35, 1991.
Bernhard Nebel; Christer Bäckström
DFKI, DFKI Research Reports (RR), Vol. 91-34, 1991.
Franz Baader; Klaus Schulz
DFKI, DFKI Research Reports (RR), Vol. 91-33, 1991.
Hans-Ulrich Krieger; John Nerbonne
DFKI, DFKI Research Reports (RR), Vol. 91-31, 1991.
Daniel Flickinger; John Nerbonne
DFKI, DFKI Research Reports (RR), Vol. 91-30, 1991.
Peter Wazinski
DFKI, DFKI Documents (D), Vol. 91-19, 1991.
Thomas Reinartz
DFKI, DFKI Documents (D), Vol. 91-18, 1991.
Andreas Becker
DFKI, DFKI Documents (D), Vol. 91-17, 1991.
