| 265 | -- | 266 | Peter F. Patel-Schneider, Marie-Christine Rousset. Editorial: Special Issue on Description Logics |
| 267 | -- | 293 | Ian Horrocks, Peter F. Patel-Schneider. Optimizing Description Logic Subsumption |
| 295 | -- | 318 | Diego Calvanese, Giuseppe De Giacomo, Maurizio Lenzerini. Representing and Reasoning on XML Documents: A Description Logic Approach |
| 319 | -- | 350 | Franz Baader, Ulrike Sattler. Expressive Number Restrictions in Description Logics |
| 351 | -- | 384 | Volker Haarslev, Carsten Lutz, Ralf Möller. A Description Logic with Concrete Domains and a Role-forming Predicate Operator |
| 385 | -- | 410 | Ian Horrocks, Ulrike Sattler. A Description Logic with Transitive and Inverse Roles and Role Hierarchies |
| 411 | -- | 447 | Franz Baader, Ralf Küsters, Alexander Borgida, Deborah L. McGuinness. Matching in Description Logics |
| 449 | -- | 456 | Enrico Franconi, Giuseppe De Giacomo, Ian Horrocks, Deborah L. McGuinness, Werner Nutt, Peter F. Patel-Schneider, Christopher A. Welty. Report on the 1998 International Workshop on Description Logics (DL 98) |