Nadir compromise programming: A model for optimization of multi-objective portfolio problem. - Maghsoud Amiri; Mostafa Ekhtiari; Mehdi Yazdani (Expert Syst. Appl., 2011)

An Artificial Immune Algorithm for a Closed-Loop Supply Chain Network Design Problem with Different Delivery Paths. - Ehsan Yadegari; Mostafa Ekhtiari; Mostafa Zandieh; Akbar Alem-Tabriz (Int. J. Strateg. Decis. Sci., 2014)