| Year | Rank | Type | Title / Venue / Authors |
|---|---|---|---|
| 2002 | — | conf |
EGOV
|
| 2001 | — | conf |
LSO
|
| 2001 | J | jnl |
Künstliche Intell.
|
| 2000 | J | jnl |
Future Gener. Comput. Syst.
|
| 1997 | — | conf |
CIRA
|
| 1996 | J | jnl |
Artif. Intell. Eng.
|
| 1994 | — | conf |
AMS
|
| 1993 | J | jnl |
Inform. Forsch. Entwickl.
|
| 1993 | J | jnl |
IEEE Trans. Software Eng.
|
| 1993 | J | jnl |
Inf. Syst.
|
| 1992 | — | book |
Compositional data objects - the IMC/IMCL reference manual.
|
| 1992 | — | conf |
Application and Theory of Petri Nets
|
| 1992 | — | conf |
Grundlagen von Datenbanken
|
| 1991 | — | conf |
GI Jahrestagung
|
| 1989 | J | jnl |
RITA
|
| 1986 | — | ch. |
Trends in Information Systems
|
| 1985 | — | conf |
TFAIS
|
| 1985 | — | conf |
DS-1
|
| 1985 | — | conf |
PNPM
|
| 1985 | — | conf |
Applications and Theory in Petri Nets
|
| 1984 | J | jnl |
Inform. Spektrum
|
| 1983 | J | jnl |
Inform. Spektrum
|
| 1981 | A* | conf |
VLDB
|
| 1981 | J | jnl |
Inf. Syst.
|
| 1976 | — | conf |
IFIP Working Conference on Modelling in Data Base Management Systems
|
| 1975 | — | conf |
IBM Symposium: Data Base Systems
|
| 1974 | — | conf |
IFIP Working Conference Data Base Management
|