Safari, E., & Babakhani, M. (2015). Web service and dynamic pricing competition. International Journal of Industrial Engineering Computations, 6(1), 99-116.

Safari, E., & Sadjadi, S. J. (2011). A hybrid method for flowshops scheduling with condition-based maintenance constraint and machines breakdown. Expert Systems with Applications, 38(3), 2020-2029.

Safari, E., Sadjadi, S. J., & Shahanaghi, K. (2010). Scheduling flowshops with condition-based maintenance constraint to minimize expected makespan. The International Journal of Advanced Manufacturing Technology, 46(5-8), 757-767.

Sadjadi, S. J., Gharakhani, M., & Safari, E. (2012). Robust optimization framework for cardinality constrained portfolio problem. Applied Soft Computing, 12(1), 91-99.

Abdi, K., Fathian, M., & Safari, E. (2012). A novel algorithm based on hybridization of artificial immune system and simulated annealing for clustering problem. The International Journal of Advanced Manufacturing Technology, 60(5-8), 723-732.

Safari, E., Babakhani, M., Sadjadi, S. J., Shahanaghi, K., & Naboureh, K. (2015). Determining strategy of pricing for a web service with different QoS levels and reservation level constraint. Applied Mathematical Modelling, 39(13), 3784-3813.