Razzaghi, S., B. Salmani, and A. Kazerooni. “Feasibility of a Monetary Union in Organization of Islamic Cooperation Countries: New Evidence From Competitiveness Differentials”. International Journal of Economics, Management and Accounting, vol. 26, no. 1, June 2018, pp. 229-45, doi:10.31436/ijema.v26i1.472.