1. EXTENSION OF AN OCL-BASED EXECUTABLE UML COMPONENTS ACTION LANGUAGE. Authors: S. MOTOGNA, B. PÂRV, I. LAZĂR , I. CZIBULA, L. LAZĂR.2. ON SIMPLIFYING THE CONSTRUCTION OF EXECUTABLE UML STRUCTURED ACTIVITIES. Authors: C.L. LAZĂR, I. LAZĂR .3. COMDEVALCO FRAMEWORK - PROCEDURAL AND MODULAR ISSUES. Authors: B. PÂRV, I. LAZĂR , S. MOTOGNA, I.G. CZIBULA, C.L. LAZĂR.4. RAPID PROTOTYPING OF CONVERSATIONAL WEB FLOWS. Authors: I. LAZĂR , S. MOTOGNA, B. PÂRV.