Muradyan, Arman, and Hrayr Muradyan. “Methodology of Using Linda’s Indices to Assess the Concentration of Commodity Markets”. Bulletin of Yerevan University G: Economics 12, no. 1 (34) (May 10, 2021): 3–17. Accessed November 24, 2024. https://journals.ysu.am/index.php/bulletin-ysu-economics/article/view/vol12_no1_2021_pp003-017.