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نویسنده : Abbasnezhad، Parisa ؛ Miladiyan، Hossein ؛
مجله:Journal of Management and Accounting Studies»June 2016, Volume 4 - Number 2 (7 صفحه - از 297 تا 303 )
کلیدواژه ها:riskInvestment DiversificationHirschmanHerfindhl IndexTehranIranTehran Stock ExchangeDiversificationInvestmentHHI