Title	Improving Systems Design Using a Clustering Approach
Author	Istv?n Gergely Czibula, Gabriela ?erban
Citation	Vol. 6  No. 12  pp. 40-49
Keywords	Software Engineering, Refactoring, System Design, Clustering.

Title	Refactoring-based Executable UML Transformation for Embedded System Design
Author	Nurul Azma Zakaria, Noriko Matsumoto, Norihiko Yoshida
Citation	Vol. 9  No. 6  pp. 173-181
Keywords	Executable-UML, Stepwise Refinement, System-Level Design, Model Driven Architecture, Refactoring

Title	Refactoring and Clones Reduction Framework for Developing Maintainable Software Systems
Author	Afnan A. Almatrafi, Fathy A. Eassa, and Sanaa A. Sharaf
Citation	Vol. 25  No. 2  pp. 11-22
Keywords	Code clone, clone detection, refactoring, software maintainability, large language models.