Kupenova Zh. К., S. B. Baymukhanova, and Isaeva А. А. “Blockchain in Accounting in the Digital Economy”. Journal of Economic Research & Business Administration 142, no. 4 (December 26, 2022): 104–111. Accessed November 15, 2024. https://be.kaznu.kz/index.php/math/article/view/2411.