Sultan Kuanysh, Barganaev Zholdybay, Kuatbayeva A.A., and Bektemessov A.T. “Blockchain Based Smart Post Logistics Model”. Foundations and Trends in Modern Learning, no. 1 (January 15, 2023). Accessed October 13, 2025. https://ojs.publisher.agency/index.php/FTML/article/view/662.