Vizgunov, Alexander N., and Yuri V. Trifonov. “Management of Corporate Business Process Cost Performance Based on Key Costs Data”. International Journal of Economics and Financial Issues 7, no. 2 (April 3, 2017): 1–6. Accessed December 27, 2024. https://mail.econjournals.com/index.php/ijefi/article/view/3838.