Abbas Samizdat, and Mir Hashemi. “FOCUSING THE LENS: ANALYZING CONCENTRATION AND ITS IMPACT ON ADVERTISING STRATEGIES IN IRANIAN FOOD AND BEVERAGE INDUSTRIES - A CASE STUDY”. Frontline Marketing, Management and Economics Journal, vol. 4, no. 01, Jan. 2024, pp. 16-23, doi:10.37547/marketing-fmmej-04-01-03.