Mansur, Md. Abul. “A Quantum-Safe, Interoperable, and Decentralized Payment Infrastructure for the Post-Classical Era As a Strategic Framework for Secure Global Transactions”. ESI Preprints (European Scientific Journal, ESJ) 21, no. 19 (July 31, 2025): 17. Accessed April 17, 2026. https://esipreprints.org/index.php/esipreprints/article/view/2143.