By Amador Durán, Beatriz Bernárdez, Marcela Genero, Mario Piattini (auth.), Thomas Baar, Alfred Strohmeier, Ana Moreira, Stephen J. Mellor (eds.)
This publication constitutes the refereed complaints of the seventh foreign convention at the Unified Modeling Language, UML 2004, held in Lisbon, Portugal, in October 2004.
The 30 revised complete papers offered including summaries at the workshops and tutorials have been conscientiously reviewed and chosen from one hundred thirty five technical paper submissions. The papers are equipped in topical sections on metamodeling, facets, profiles and extensions, OCL, version transformation, verification and version consistency, safeguard, and methodology.