1. AN ANALYSIS OF DISTANCE METRICS FOR CLUSTERING BASED IMPROVEMENT OF SYSTEMS DESIGN. Authors: ISTVÁN GERGELY CZIBULA, GABRIELA ŞERBAN.2. ON EVALUATING SOFTWARE SYSTEMS DESIGN. Authors: GABRIELA ŞERBAN, ISTVÁN GERGELY CZIBULA.3. A SEARCH BASED APPROACH FOR IDENTIFYING DESIGN PATTERNS. Authors: GABRIELA ŞERBAN, ISTVÁN GERGELY CZIBULA.