List of Articles Open Access Article Abstract Page Full-Text 1 - A reliability-based maintenance technicians’ workloads optimisation model with stochastic consideration D. E. Ighravwe S. A. Oke K. A. Adebiyi Open Access Article Abstract Page Full-Text 2 - Application of orthogonal array technique and particle swarm optimization approach in surface roughness modification when face milling AISI1045 steel parts Masoud Azadi Moghaddam Farhad Kolahan Open Access Article Abstract Page Full-Text 3 - Ranking efficient DMUs using minimizing distance in DEA Shokrollah Ziari Sadigh Raissi Open Access Article Abstract Page Full-Text 4 - A time-shared machine repair problem with mixed spares under N-policy Madhu Jain Chandra Shekhar Shalini Shukla Open Access Article Abstract Page Full-Text 5 - Analysis of implementation of Tradable Green Certificates system in a competitive electricity market: a game theory approach Meysam Ghaffari Ashkan Hafezalkotob Ahmad Makui Open Access Article Abstract Page Full-Text 6 - Process-based tolerance assessment of connecting rod machining process G. V. S. S. Sharma P. Srinivasa Rao B. Surendra Babu Open Access Article Abstract Page Full-Text 7 - Biofuel supply chain considering depreciation cost of installed plants Masoud Rabbani Farshad Ramezankhani Ramin Giahi Amir Farshbaf-Geranmayeh Open Access Article Abstract Page Full-Text 8 - An integrated data envelopment analysis–artificial neural network approach for benchmarking of bank branches Elsa Shokrollahpour Farhad Hosseinzadeh Lotfi Mostafa Zandieh Open Access Article Abstract Page Full-Text 9 - Two models of inventory control with supplier selection in case of multiple sourcing: a case of Isfahan Steel Company Masood Rabieh Mohammad Ali Soukhakian Ali Naghi Mosleh Shirazi Open Access Article Abstract Page Full-Text 10 - Multi-objective optimization of discrete time–cost tradeoff problem in project networks using non-dominated sorting genetic algorithm Mohammadreza Shahriari