Pozdnyakov, Yuri V., and Maria L. Lapishko. “Cross-Correlation Relationship Analysis of Trade Marks Independent Valuation Alternative Results Relative Errors”. Journal of the Belarusian State University. Economics, no. 1 (September 12, 2020): 17–28. Accessed July 18, 2026. https://journals.bsu.by/index.php/economy/article/view/2293.