Design the Flexibility, Maintain the Stability of Conceptual Schemas.

Lex Wedemeijer Design the Flexibility, Maintain the Stability of Conceptual Schemas. 467-471 1999 conf/caise/1999 CAiSE http://link.springer.de/link/service/series/0558/bibs/1626/16260467.htm db/conf/caise/caise99.html#Wedemeijer99