Sabbagh, Parisa. “Proposing an Optimized Cost-Effective Data Carrier Mechanism for Smart Contracts and Transactions in Blockchain With ACO Algorithm”. Advances in Social Sciences Research Journal 8, no. 3 (April 8, 2021): 579–587. Accessed November 29, 2024. http://804474.wannyin.cyou/index.php/ASSRJ/article/view/9911.