1.
HÜSEYİN ÖCAL. EVALUATION OF STOCK PORTFOLIOS’ RETURNS BUILT USING SHARPE AND SORTINO RATIOS ON BORSA ISTANBUL. Üçüncü Sektör Sosyal Ekonomi Dergisi [Internet]. 2021 Jun. 25 [cited 2026 Oct. 11];56(2):825-49. Available from: https://tisej.com/index.php/pub/article/view/591