List of Articles Planning and Scheduling Open Access Article Abstract Page Full-Text 1 - Robust Scheduling and Planning of Operating Rooms and Sterilization Unit with Emergency and Elective Patients: Two Metaheuristic Algorithms Fatemeh Arjmandi Parvaneh Samouei Open Access Article Abstract Page Full-Text 2 - An improved genetic algorithm for multidimensional optimization of precedence-constrained production planning and scheduling Son Duy Dao Kazem Abhary Romeo Marian