... and database applications for XML, at varying levels of abstraction. Index Terms View formalisms, data modeling, XML, UML/OCL, XML views, OO conceptual models, conceptual views, schema views, instance views, Layered View Model (LVM) I. INTRODUCTION Electronic data publication and dissemination is a complex...

... level using views (one model) and can be deployed (multiple platform speci c models) using one or more implementation models. Index Terms OO conceptual models, web engineering, web user interface design, XML-views, WUiAM, XML I. INTRODUCTION In software engineering, many methodologies have been...