Evolving Logical Specification in Information Systems
| author/s: | Stefan Conrad, J. Ramos, Gunter Saake, C. Sernadas | 
| type: | Inbook | 
| editor: | J. Chomicki, G. Saake | 
| booktitle: | Logics for Databases and Information Systems | 
| chapter: | 7 | 
| publisher: | Kluwer Academic Publ. | 
| pages: | 199-228 | 
| month: | January | 
| year: | 1998 | 
      