TY - RPRT A1 - Heinsohn, Jochen T1 - A hybrid approach for modeling uncertainty in terminological logics Y1 - 1992 N1 - Reportnummer: DFKI RR 91 24 CY - Kaiserslautern ER - TY - RPRT A1 - Heinsohn, Jochen T1 - An empirical analysis of terminological representation systems Y1 - 1992 N1 - Reportnummer: DFKI RR 92 16 CY - Kaiserslautern ER - TY - CHAP A1 - Heinsohn, Jochen ED - Hollunder, Bernhard T1 - DFKI Workshop on Taxonomic Reasoning : Proceedings. Saarbrücken, February 26, 1992 Y1 - 1992 N1 - Reportnummer: DFKI D 92 08 CY - Kaiserslautern ER -