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UML 2 Activity Model Support for Systems Engineering Functional Flow Diagrams

August 1, 2003

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Conrad E. Bock

This article compares Activity models of the Unified Modeling Language, version 2 (UML 2) [U2 Partners 2003], to a popular systems engineering (SE) flow diagram, the Enhanced Functional Flow Block Diagram (EFFBD) [Long 2002], and to the requirements for a

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