A Graph Neural Network based Fake Currency Recognition Approach. Journal of Information Technology and Digital World, [S. l.], v. 4, n. 4, p. 270–279, 2022. DOI: 10.36548/jitdw.2022.4.002. Disponível em: https://irojournals.com/itdw/article/view/1349. Acesso em: 18 mar. 2026.