List of Articles اکبر نبی اللهی نجف آبادی Article 1 - Layered Defect Prediction Model for Software Product Lines Using Feature Fusion and Ensemble Classification Mehdi Habibzadeh-khameneh Akbar Nabiollahi Najafabadi Reza Tavoli Hamid Rastegari Journal of Computer & Robotics , Issue 31 , Year , Summer 2025