“Improving Security in E-Transaction Blockchain Systems by Segmenting Processes into Separate Zones and Using Smart Contracts Arbitration”.
Iraqi Journal of Science 66, no. 6 (June 30, 2025): 2502–2522. Accessed August 11, 2025.
https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/12719.