Eskandari, M. J. ., Miri, M. ., Gholami, S. . and Nia, H. R. S. . (2015) “Factors Affecting the Competitiveness of the Food Industry by Using Porters Five Forces Model Case Study in Hamadan Province, Iran”, Journal of Asian Scientific Research, 5(4), pp. 185–197. doi: 10.18488/journal.2/2015.5.4/2.4.185.197.