Susanne Biundo
DFKI, DFKI Research Reports (RR), Vol. 90-09, 1990.
Elisabeth Andre; Thomas Rist
DFKI, DFKI Research Reports (RR), Vol. 90-07, 1990.
Bernhard Hollunder
DFKI, DFKI Research Reports (RR), Vol. 90-06, 1990.
Franz Baader
DFKI, DFKI Research Reports (RR), Vol. 90-05, 1990.
Bernhard Hollunder; Werner Nutt
DFKI, DFKI Research Reports (RR), Vol. 90-04, 1990.
DFKI, DFKI Research Reports (RR), Vol. 90-01, 1990.