KHAN, B. U. I.; SHAH, A.; GOH, K. W.; PUTRA, R. R.; KHAN, A. R.; CHAIMANEE, M. Decentralized Payment Framework for Low-Connectivity Areas Using Ethereum Blockchains. Engineering, Technology & Applied Science Research, Greece, v. 14, n. 6, p. 17798–17810, 2024. DOI: 10.48084/etasr.8582. Disponível em: https://etasr.com/index.php/ETASR/article/view/8582. Acesso em: 21 jan. 2025.